Finding the Fourth Proportional to 17,706.80, 24,435.78 and 9,749.46

Step by Step Solution

1. Step 1: Write the proportion equation
   17,706.80 : 24,435.78 = 9,749.46 : x
2. Step 2: Convert to fraction form
   17,706.80/24,435.78 = 9,749.46/x
3. Step 3: Cross multiply
   17,706.80x = 24,435.78 × 9,749.46
4. Step 4: Simplify right side
   17,706.80x = 238,235,714.75
5. Step 5: Solve for x
   x = 238,235,714.75/17,706.80
6. Step 6: Final answer
   x = 13,454.47