Finding the Fourth Proportional to 17,808.18, 24,573.78 and 9,848.40

Step by Step Solution

1. Step 1: Write the proportion equation
   17,808.18 : 24,573.78 = 9,848.40 : x
2. Step 2: Convert to fraction form
   17,808.18/24,573.78 = 9,848.40/x
3. Step 3: Cross multiply
   17,808.18x = 24,573.78 × 9,848.40
4. Step 4: Simplify right side
   17,808.18x = 242,012,414.95
5. Step 5: Solve for x
   x = 242,012,414.95/17,808.18
6. Step 6: Final answer
   x = 13,589.96