Finding the Fourth Proportional to 22,552.74, 31,123.17 and 12,482.01

Step by Step Solution

1. Step 1: Write the proportion equation
   22,552.74 : 31,123.17 = 12,482.01 : x
2. Step 2: Convert to fraction form
   22,552.74/31,123.17 = 12,482.01/x
3. Step 3: Cross multiply
   22,552.74x = 31,123.17 × 12,482.01
4. Step 4: Simplify right side
   22,552.74x = 388,479,719.17
5. Step 5: Solve for x
   x = 388,479,719.17/22,552.74
6. Step 6: Final answer
   x = 17,225.39