Finding the Fourth Proportional to 22,583.32, 31,163.42 and 12,510.82

Step by Step Solution

1. Step 1: Write the proportion equation
   22,583.32 : 31,163.42 = 12,510.82 : x
2. Step 2: Convert to fraction form
   22,583.32/31,163.42 = 12,510.82/x
3. Step 3: Cross multiply
   22,583.32x = 31,163.42 × 12,510.82
4. Step 4: Simplify right side
   22,583.32x = 389,879,938.20
5. Step 5: Solve for x
   x = 389,879,938.20/22,583.32
6. Step 6: Final answer
   x = 17,264.07