Finding the Fourth Proportional to 1,116,327.60, 1,540,514.52 and 607,025.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,116,327.60 : 1,540,514.52 = 607,025.52 : x
2. Step 2: Convert to fraction form
   1,116,327.60/1,540,514.52 = 607,025.52/x
3. Step 3: Cross multiply
   1,116,327.60x = 1,540,514.52 × 607,025.52
4. Step 4: Simplify right side
   1,116,327.60x = 935,131,627,570.55
5. Step 5: Solve for x
   x = 935,131,627,570.55/1,116,327.60
6. Step 6: Final answer
   x = 837,685.66