Finding the Fourth Proportional to 1,053,909,556.72, 1,454,403,853.20 and 584,018,724.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,053,909,556.72 : 1,454,403,853.20 = 584,018,724.88 : x
2. Step 2: Convert to fraction form
   1,053,909,556.72/1,454,403,853.20 = 584,018,724.88/x
3. Step 3: Cross multiply
   1,053,909,556.72x = 1,454,403,853.20 × 584,018,724.88
4. Step 4: Simplify right side
   1,053,909,556.72x = 849,399,083,806,422,784
5. Step 5: Solve for x
   x = 849,399,083,806,422,784/1,053,909,556.72
6. Step 6: Final answer
   x = 805,950,641.96