Finding the Fourth Proportional to 1,564,449.59, 2,158,761.98 and 876,025.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,564,449.59 : 2,158,761.98 = 876,025.73 : x
2. Step 2: Convert to fraction form
   1,564,449.59/2,158,761.98 = 876,025.73/x
3. Step 3: Cross multiply
   1,564,449.59x = 2,158,761.98 × 876,025.73
4. Step 4: Simplify right side
   1,564,449.59x = 1,891,131,047,012.71
5. Step 5: Solve for x
   x = 1,891,131,047,012.71/1,564,449.59
6. Step 6: Final answer
   x = 1,208,815.58