Finding the Fourth Proportional to 1,196,489.55, 1,651,155.59 and 652,625.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196,489.55 : 1,651,155.59 = 652,625.31 : x
2. Step 2: Convert to fraction form
   1,196,489.55/1,651,155.59 = 652,625.31/x
3. Step 3: Cross multiply
   1,196,489.55x = 1,651,155.59 × 652,625.31
4. Step 4: Simplify right side
   1,196,489.55x = 1,077,585,925,518.86
5. Step 5: Solve for x
   x = 1,077,585,925,518.86/1,196,489.55
6. Step 6: Final answer
   x = 900,622.93