Finding the Fourth Proportional to 17,934.55, 24,749.35 and 9,976.70

Step by Step Solution

1. Step 1: Write the proportion equation
   17,934.55 : 24,749.35 = 9,976.70 : x
2. Step 2: Convert to fraction form
   17,934.55/24,749.35 = 9,976.70/x
3. Step 3: Cross multiply
   17,934.55x = 24,749.35 × 9,976.70
4. Step 4: Simplify right side
   17,934.55x = 246,916,877.08
5. Step 5: Solve for x
   x = 246,916,877.08/17,934.55
6. Step 6: Final answer
   x = 13,767.67