Finding the Fourth Proportional to 17,862.42, 24,650.04 and 9,905.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,862.42 : 24,650.04 = 9,905.82 : x
2. Step 2: Convert to fraction form
   17,862.42/24,650.04 = 9,905.82/x
3. Step 3: Cross multiply
   17,862.42x = 24,650.04 × 9,905.82
4. Step 4: Simplify right side
   17,862.42x = 244,178,859.23
5. Step 5: Solve for x
   x = 244,178,859.23/17,862.42
6. Step 6: Final answer
   x = 13,669.98