Finding the Fourth Proportional to 17,570.70, 24,247.56 and 9,612.94

Step by Step Solution

1. Step 1: Write the proportion equation
   17,570.70 : 24,247.56 = 9,612.94 : x
2. Step 2: Convert to fraction form
   17,570.70/24,247.56 = 9,612.94/x
3. Step 3: Cross multiply
   17,570.70x = 24,247.56 × 9,612.94
4. Step 4: Simplify right side
   17,570.70x = 233,090,339.43
5. Step 5: Solve for x
   x = 233,090,339.43/17,570.70
6. Step 6: Final answer
   x = 13,265.85