Finding the Fourth Proportional to 2,052,255.18, 3,079,047.24 and 987,158.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,052,255.18 : 3,079,047.24 = 987,158.64 : x
2. Step 2: Convert to fraction form
   2,052,255.18/3,079,047.24 = 987,158.64/x
3. Step 3: Cross multiply
   2,052,255.18x = 3,079,047.24 × 987,158.64
4. Step 4: Simplify right side
   2,052,255.18x = 3,039,508,085,934.15
5. Step 5: Solve for x
   x = 3,039,508,085,934.15/2,052,255.18
6. Step 6: Final answer
   x = 1,481,057.58