Finding the Fourth Proportional to 18,010.52, 24,851.22 and 10,457.72

Step by Step Solution

1. Step 1: Write the proportion equation
   18,010.52 : 24,851.22 = 10,457.72 : x
2. Step 2: Convert to fraction form
   18,010.52/24,851.22 = 10,457.72/x
3. Step 3: Cross multiply
   18,010.52x = 24,851.22 × 10,457.72
4. Step 4: Simplify right side
   18,010.52x = 259,887,100.42
5. Step 5: Solve for x
   x = 259,887,100.42/18,010.52
6. Step 6: Final answer
   x = 14,429.74