Finding the Fourth Proportional to 22,852.02, 31,535.63 and 13,292.10

Step by Step Solution

1. Step 1: Write the proportion equation
   22,852.02 : 31,535.63 = 13,292.10 : x
2. Step 2: Convert to fraction form
   22,852.02/31,535.63 = 13,292.10/x
3. Step 3: Cross multiply
   22,852.02x = 31,535.63 × 13,292.10
4. Step 4: Simplify right side
   22,852.02x = 419,174,730.91
5. Step 5: Solve for x
   x = 419,174,730.91/22,852.02
6. Step 6: Final answer
   x = 18,343.00