Finding the Fourth Proportional to 17,478.18, 24,119.98 and 10,404.86

Step by Step Solution

1. Step 1: Write the proportion equation
   17,478.18 : 24,119.98 = 10,404.86 : x
2. Step 2: Convert to fraction form
   17,478.18/24,119.98 = 10,404.86/x
3. Step 3: Cross multiply
   17,478.18x = 24,119.98 × 10,404.86
4. Step 4: Simplify right side
   17,478.18x = 250,964,868.49
5. Step 5: Solve for x
   x = 250,964,868.49/17,478.18
6. Step 6: Final answer
   x = 14,358.75