Finding the Fourth Proportional to 17,725,978.20, 24,482,028 and 11,914,670.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,725,978.20 : 24,482,028 = 11,914,670.88 : x
2. Step 2: Convert to fraction form
   17,725,978.20/24,482,028 = 11,914,670.88/x
3. Step 3: Cross multiply
   17,725,978.20x = 24,482,028 × 11,914,670.88
4. Step 4: Simplify right side
   17,725,978.20x = 291,695,306,094,944.69
5. Step 5: Solve for x
   x = 291,695,306,094,944.69/17,725,978.20
6. Step 6: Final answer
   x = 16,455,808.69