Finding the Fourth Proportional to 17,670.76, 24,384.48 and 10,117.15

Step by Step Solution

1. Step 1: Write the proportion equation
   17,670.76 : 24,384.48 = 10,117.15 : x
2. Step 2: Convert to fraction form
   17,670.76/24,384.48 = 10,117.15/x
3. Step 3: Cross multiply
   17,670.76x = 24,384.48 × 10,117.15
4. Step 4: Simplify right side
   17,670.76x = 246,701,342.93
5. Step 5: Solve for x
   x = 246,701,342.93/17,670.76
6. Step 6: Final answer
   x = 13,960.99