Finding the Fourth Proportional to 8,179,253.81, 12,268,909.88 and 2,499,454.43

Step by Step Solution

1. Step 1: Write the proportion equation
   8,179,253.81 : 12,268,909.88 = 2,499,454.43 : x
2. Step 2: Convert to fraction form
   8,179,253.81/12,268,909.88 = 2,499,454.43/x
3. Step 3: Cross multiply
   8,179,253.81x = 12,268,909.88 × 2,499,454.43
4. Step 4: Simplify right side
   8,179,253.81x = 30,665,581,150,836.77
5. Step 5: Solve for x
   x = 30,665,581,150,836.77/8,179,253.81
6. Step 6: Final answer
   x = 3,749,190.56