Finding the Fourth Proportional to 17,712, 24,440.42 and 10,157.94

Step by Step Solution

1. Step 1: Write the proportion equation
   17,712 : 24,440.42 = 10,157.94 : x
2. Step 2: Convert to fraction form
   17,712/24,440.42 = 10,157.94/x
3. Step 3: Cross multiply
   17,712x = 24,440.42 × 10,157.94
4. Step 4: Simplify right side
   17,712x = 248,264,345.33
5. Step 5: Solve for x
   x = 248,264,345.33/17,712
6. Step 6: Final answer
   x = 14,016.73