Finding the Fourth Proportional to 24,404,610.72, 33,678,373.20 and 13,539,594.72

Step by Step Solution

1. Step 1: Write the proportion equation
   24,404,610.72 : 33,678,373.20 = 13,539,594.72 : x
2. Step 2: Convert to fraction form
   24,404,610.72/33,678,373.20 = 13,539,594.72/x
3. Step 3: Cross multiply
   24,404,610.72x = 33,678,373.20 × 13,539,594.72
4. Step 4: Simplify right side
   24,404,610.72x = 455,991,523,956,909.56
5. Step 5: Solve for x
   x = 455,991,523,956,909.56/24,404,610.72
6. Step 6: Final answer
   x = 18,684,646.49