Finding the Fourth Proportional to 17,435.68, 24,061.40 and 9,477.92

Step by Step Solution

1. Step 1: Write the proportion equation
   17,435.68 : 24,061.40 = 9,477.92 : x
2. Step 2: Convert to fraction form
   17,435.68/24,061.40 = 9,477.92/x
3. Step 3: Cross multiply
   17,435.68x = 24,061.40 × 9,477.92
4. Step 4: Simplify right side
   17,435.68x = 228,051,978.26
5. Step 5: Solve for x
   x = 228,051,978.26/17,435.68
6. Step 6: Final answer
   x = 13,079.61