Finding the Fourth Proportional to 17,229.31, 23,773.60 and 10,157.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,229.31 : 23,773.60 = 10,157.10 : x
2. Step 2: Convert to fraction form
   17,229.31/23,773.60 = 10,157.10/x
3. Step 3: Cross multiply
   17,229.31x = 23,773.60 × 10,157.10
4. Step 4: Simplify right side
   17,229.31x = 241,470,756.11
5. Step 5: Solve for x
   x = 241,470,756.11/17,229.31
6. Step 6: Final answer
   x = 14,015.12