Finding the Fourth Proportional to 17,820,827.76, 24,592,766.04 and 9,672,065.76

Step by Step Solution

1. Step 1: Write the proportion equation
   17,820,827.76 : 24,592,766.04 = 9,672,065.76 : x
2. Step 2: Convert to fraction form
   17,820,827.76/24,592,766.04 = 9,672,065.76/x
3. Step 3: Cross multiply
   17,820,827.76x = 24,592,766.04 × 9,672,065.76
4. Step 4: Simplify right side
   17,820,827.76x = 237,862,850,359,174.78
5. Step 5: Solve for x
   x = 237,862,850,359,174.78/17,820,827.76
6. Step 6: Final answer
   x = 13,347,463.63