Finding the Fourth Proportional to 17,480.63, 24,123.68 and 9,925.76

Step by Step Solution

1. Step 1: Write the proportion equation
   17,480.63 : 24,123.68 = 9,925.76 : x
2. Step 2: Convert to fraction form
   17,480.63/24,123.68 = 9,925.76/x
3. Step 3: Cross multiply
   17,480.63x = 24,123.68 × 9,925.76
4. Step 4: Simplify right side
   17,480.63x = 239,445,687.75
5. Step 5: Solve for x
   x = 239,445,687.75/17,480.63
6. Step 6: Final answer
   x = 13,697.78