Finding the Fourth Proportional to 957,498.48, 1,321,348.04 and 527,788

Step by Step Solution

1. Step 1: Write the proportion equation
   957,498.48 : 1,321,348.04 = 527,788 : x
2. Step 2: Convert to fraction form
   957,498.48/1,321,348.04 = 527,788/x
3. Step 3: Cross multiply
   957,498.48x = 1,321,348.04 × 527,788
4. Step 4: Simplify right side
   957,498.48x = 697,391,639,335.52
5. Step 5: Solve for x
   x = 697,391,639,335.52/957,498.48
6. Step 6: Final answer
   x = 728,347.52