Finding the Fourth Proportional to 17,827.55, 24,602.30 and 9,761.07

Step by Step Solution

1. Step 1: Write the proportion equation
   17,827.55 : 24,602.30 = 9,761.07 : x
2. Step 2: Convert to fraction form
   17,827.55/24,602.30 = 9,761.07/x
3. Step 3: Cross multiply
   17,827.55x = 24,602.30 × 9,761.07
4. Step 4: Simplify right side
   17,827.55x = 240,144,772.46
5. Step 5: Solve for x
   x = 240,144,772.46/17,827.55
6. Step 6: Final answer
   x = 13,470.43