Finding the Fourth Proportional to 17,436.42, 24,061.93 and 9,478.58

Step by Step Solution

1. Step 1: Write the proportion equation
   17,436.42 : 24,061.93 = 9,478.58 : x
2. Step 2: Convert to fraction form
   17,436.42/24,061.93 = 9,478.58/x
3. Step 3: Cross multiply
   17,436.42x = 24,061.93 × 9,478.58
4. Step 4: Simplify right side
   17,436.42x = 228,072,784.45
5. Step 5: Solve for x
   x = 228,072,784.45/17,436.42
6. Step 6: Final answer
   x = 13,080.25