Finding the Fourth Proportional to 17,435.72, 24,061.31 and 9,477.95

Step by Step Solution

1. Step 1: Write the proportion equation
   17,435.72 : 24,061.31 = 9,477.95 : x
2. Step 2: Convert to fraction form
   17,435.72/24,061.31 = 9,477.95/x
3. Step 3: Cross multiply
   17,435.72x = 24,061.31 × 9,477.95
4. Step 4: Simplify right side
   17,435.72x = 228,051,869.13
5. Step 5: Solve for x
   x = 228,051,869.13/17,435.72
6. Step 6: Final answer
   x = 13,079.58