Finding the Fourth Proportional to 16,440,167.52, 24,654,134.16 and 5,654,440.80

Step by Step Solution

1. Step 1: Write the proportion equation
   16,440,167.52 : 24,654,134.16 = 5,654,440.80 : x
2. Step 2: Convert to fraction form
   16,440,167.52/24,654,134.16 = 5,654,440.80/x
3. Step 3: Cross multiply
   16,440,167.52x = 24,654,134.16 × 5,654,440.80
4. Step 4: Simplify right side
   16,440,167.52x = 139,405,342,082,977.72
5. Step 5: Solve for x
   x = 139,405,342,082,977.72/16,440,167.52
6. Step 6: Final answer
   x = 8,479,557.27