Finding the Fourth Proportional to 22,482.71, 31,026.25 and 12,410.97

Step by Step Solution

1. Step 1: Write the proportion equation
   22,482.71 : 31,026.25 = 12,410.97 : x
2. Step 2: Convert to fraction form
   22,482.71/31,026.25 = 12,410.97/x
3. Step 3: Cross multiply
   22,482.71x = 31,026.25 × 12,410.97
4. Step 4: Simplify right side
   22,482.71x = 385,065,857.96
5. Step 5: Solve for x
   x = 385,065,857.96/22,482.71
6. Step 6: Final answer
   x = 17,127.20