Finding the Fourth Proportional to 17,342.79, 23,932.92 and 9,384.94

Step by Step Solution

1. Step 1: Write the proportion equation
   17,342.79 : 23,932.92 = 9,384.94 : x
2. Step 2: Convert to fraction form
   17,342.79/23,932.92 = 9,384.94/x
3. Step 3: Cross multiply
   17,342.79x = 23,932.92 × 9,384.94
4. Step 4: Simplify right side
   17,342.79x = 224,609,018.22
5. Step 5: Solve for x
   x = 224,609,018.22/17,342.79
6. Step 6: Final answer
   x = 12,951.15