Finding the Fourth Proportional to 17,854.48, 24,638.47 and 9,787.96

Step by Step Solution

1. Step 1: Write the proportion equation
   17,854.48 : 24,638.47 = 9,787.96 : x
2. Step 2: Convert to fraction form
   17,854.48/24,638.47 = 9,787.96/x
3. Step 3: Cross multiply
   17,854.48x = 24,638.47 × 9,787.96
4. Step 4: Simplify right side
   17,854.48x = 241,160,358.82
5. Step 5: Solve for x
   x = 241,160,358.82/17,854.48
6. Step 6: Final answer
   x = 13,506.99