Finding the Fourth Proportional to 17,436.22, 24,061.32 and 9,478.28

Step by Step Solution

1. Step 1: Write the proportion equation
   17,436.22 : 24,061.32 = 9,478.28 : x
2. Step 2: Convert to fraction form
   17,436.22/24,061.32 = 9,478.28/x
3. Step 3: Cross multiply
   17,436.22x = 24,061.32 × 9,478.28
4. Step 4: Simplify right side
   17,436.22x = 228,059,928.13
5. Step 5: Solve for x
   x = 228,059,928.13/17,436.22
6. Step 6: Final answer
   x = 13,079.67