Finding the Fourth Proportional to 2,536,650.92, 3,805,561.98 and 853,713.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,536,650.92 : 3,805,561.98 = 853,713.32 : x
2. Step 2: Convert to fraction form
   2,536,650.92/3,805,561.98 = 853,713.32/x
3. Step 3: Cross multiply
   2,536,650.92x = 3,805,561.98 × 853,713.32
4. Step 4: Simplify right side
   2,536,650.92x = 3,248,858,952,411.57
5. Step 5: Solve for x
   x = 3,248,858,952,411.57/2,536,650.92
6. Step 6: Final answer
   x = 1,280,767.06