Finding the Fourth Proportional to 2,499,507.98, 3,447,407.40 and 1,726,432.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499,507.98 : 3,447,407.40 = 1,726,432.61 : x
2. Step 2: Convert to fraction form
   2,499,507.98/3,447,407.40 = 1,726,432.61/x
3. Step 3: Cross multiply
   2,499,507.98x = 3,447,407.40 × 1,726,432.61
4. Step 4: Simplify right side
   2,499,507.98x = 5,951,716,538,078.28
5. Step 5: Solve for x
   x = 5,951,716,538,078.28/2,499,507.98
6. Step 6: Final answer
   x = 2,381,155.25