Finding the Fourth Proportional to 17,932.16, 24,746.03 and 9,974.21

Step by Step Solution

1. Step 1: Write the proportion equation
   17,932.16 : 24,746.03 = 9,974.21 : x
2. Step 2: Convert to fraction form
   17,932.16/24,746.03 = 9,974.21/x
3. Step 3: Cross multiply
   17,932.16x = 24,746.03 × 9,974.21
4. Step 4: Simplify right side
   17,932.16x = 246,822,099.89
5. Step 5: Solve for x
   x = 246,822,099.89/17,932.16
6. Step 6: Final answer
   x = 13,764.21