Finding the Fourth Proportional to 17,131, 23,643.30 and 10,061.32

Step by Step Solution

1. Step 1: Write the proportion equation
   17,131 : 23,643.30 = 10,061.32 : x
2. Step 2: Convert to fraction form
   17,131/23,643.30 = 10,061.32/x
3. Step 3: Cross multiply
   17,131x = 23,643.30 × 10,061.32
4. Step 4: Simplify right side
   17,131x = 237,882,807.16
5. Step 5: Solve for x
   x = 237,882,807.16/17,131
6. Step 6: Final answer
   x = 13,886.10