Finding the Fourth Proportional to 17,906.27, 24,710.47 and 9,948.32

Step by Step Solution

1. Step 1: Write the proportion equation
   17,906.27 : 24,710.47 = 9,948.32 : x
2. Step 2: Convert to fraction form
   17,906.27/24,710.47 = 9,948.32/x
3. Step 3: Cross multiply
   17,906.27x = 24,710.47 × 9,948.32
4. Step 4: Simplify right side
   17,906.27x = 245,827,607.15
5. Step 5: Solve for x
   x = 245,827,607.15/17,906.27
6. Step 6: Final answer
   x = 13,728.58