Finding the Fourth Proportional to 1,196,387.74, 1,651,008.72 and 652,513.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196,387.74 : 1,651,008.72 = 652,513.78 : x
2. Step 2: Convert to fraction form
   1,196,387.74/1,651,008.72 = 652,513.78/x
3. Step 3: Cross multiply
   1,196,387.74x = 1,651,008.72 × 652,513.78
4. Step 4: Simplify right side
   1,196,387.74x = 1,077,305,940,700.16
5. Step 5: Solve for x
   x = 1,077,305,940,700.16/1,196,387.74
6. Step 6: Final answer
   x = 900,465.55