Finding the Fourth Proportional to 1,077,513.33, 1,487,929.59 and 1,026,468.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,077,513.33 : 1,487,929.59 = 1,026,468.75 : x
2. Step 2: Convert to fraction form
   1,077,513.33/1,487,929.59 = 1,026,468.75/x
3. Step 3: Cross multiply
   1,077,513.33x = 1,487,929.59 × 1,026,468.75
4. Step 4: Simplify right side
   1,077,513.33x = 1,527,313,226,335.31
5. Step 5: Solve for x
   x = 1,527,313,226,335.31/1,077,513.33
6. Step 6: Final answer
   x = 1,417,442.54