Finding the Fourth Proportional to 1,872,499.80, 2,584,049.94 and 1,013,059.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,872,499.80 : 2,584,049.94 = 1,013,059.56 : x
2. Step 2: Convert to fraction form
   1,872,499.80/2,584,049.94 = 1,013,059.56/x
3. Step 3: Cross multiply
   1,872,499.80x = 2,584,049.94 × 1,013,059.56
4. Step 4: Simplify right side
   1,872,499.80x = 2,617,796,495,234.43
5. Step 5: Solve for x
   x = 2,617,796,495,234.43/1,872,499.80
6. Step 6: Final answer
   x = 1,398,022.31