Finding the Fourth Proportional to 1,078,591.29, 1,488,454.23 and 595,156.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,078,591.29 : 1,488,454.23 = 595,156.05 : x
2. Step 2: Convert to fraction form
   1,078,591.29/1,488,454.23 = 595,156.05/x
3. Step 3: Cross multiply
   1,078,591.29x = 1,488,454.23 × 595,156.05
4. Step 4: Simplify right side
   1,078,591.29x = 885,862,540,132.59
5. Step 5: Solve for x
   x = 885,862,540,132.59/1,078,591.29
6. Step 6: Final answer
   x = 821,314.38