Finding the Fourth Proportional to 22,582.02, 31,162.31 and 12,510.62

Step by Step Solution

1. Step 1: Write the proportion equation
   22,582.02 : 31,162.31 = 12,510.62 : x
2. Step 2: Convert to fraction form
   22,582.02/31,162.31 = 12,510.62/x
3. Step 3: Cross multiply
   22,582.02x = 31,162.31 × 12,510.62
4. Step 4: Simplify right side
   22,582.02x = 389,859,834.08
5. Step 5: Solve for x
   x = 389,859,834.08/22,582.02
6. Step 6: Final answer
   x = 17,264.17