Finding the Fourth Proportional to 17,931.74, 24,747.29 and 9,975.46

Step by Step Solution

1. Step 1: Write the proportion equation
   17,931.74 : 24,747.29 = 9,975.46 : x
2. Step 2: Convert to fraction form
   17,931.74/24,747.29 = 9,975.46/x
3. Step 3: Cross multiply
   17,931.74x = 24,747.29 × 9,975.46
4. Step 4: Simplify right side
   17,931.74x = 246,865,601.50
5. Step 5: Solve for x
   x = 246,865,601.50/17,931.74
6. Step 6: Final answer
   x = 13,766.96