Finding the Fourth Proportional to 2,083,616,916,514.90, 2,875,468,945,294 and 1,249,460,415,739.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,083,616,916,514.90 : 2,875,468,945,294 = 1,249,460,415,739.20 : x
2. Step 2: Convert to fraction form
   2,083,616,916,514.90/2,875,468,945,294 = 1,249,460,415,739.20/x
3. Step 3: Cross multiply
   2,083,616,916,514.90x = 2,875,468,945,294 × 1,249,460,415,739.20
4. Step 4: Simplify right side
   2,083,616,916,514.90x = 3,592,784,623,832,200,005,025,792
5. Step 5: Solve for x
   x = 3,592,784,623,832,200,005,025,792/2,083,616,916,514.90
6. Step 6: Final answer
   x = 1,724,301,907,589.41