Finding the Fourth Proportional to 22,525.23, 31,084.33 and 12,454.10

Step by Step Solution

1. Step 1: Write the proportion equation
   22,525.23 : 31,084.33 = 12,454.10 : x
2. Step 2: Convert to fraction form
   22,525.23/31,084.33 = 12,454.10/x
3. Step 3: Cross multiply
   22,525.23x = 31,084.33 × 12,454.10
4. Step 4: Simplify right side
   22,525.23x = 387,127,136.56
5. Step 5: Solve for x
   x = 387,127,136.56/22,525.23
6. Step 6: Final answer
   x = 17,186.38