Finding the Fourth Proportional to 2,995,892.52, 4,493,871.60 and 865,995.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,995,892.52 : 4,493,871.60 = 865,995.10 : x
2. Step 2: Convert to fraction form
   2,995,892.52/4,493,871.60 = 865,995.10/x
3. Step 3: Cross multiply
   2,995,892.52x = 4,493,871.60 × 865,995.10
4. Step 4: Simplify right side
   2,995,892.52x = 3,891,670,785,629.16
5. Step 5: Solve for x
   x = 3,891,670,785,629.16/2,995,892.52
6. Step 6: Final answer
   x = 1,299,002.14