Finding the Fourth Proportional to 2,471,940.10, 3,707,910.15 and 1,051,639.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,471,940.10 : 3,707,910.15 = 1,051,639.30 : x
2. Step 2: Convert to fraction form
   2,471,940.10/3,707,910.15 = 1,051,639.30/x
3. Step 3: Cross multiply
   2,471,940.10x = 3,707,910.15 × 1,051,639.30
4. Step 4: Simplify right side
   2,471,940.10x = 3,899,384,034,608.90
5. Step 5: Solve for x
   x = 3,899,384,034,608.90/2,471,940.10
6. Step 6: Final answer
   x = 1,577,458.95