Finding the Fourth Proportional to 17,662.69, 24,374.42 and 9,705.35

Step by Step Solution

1. Step 1: Write the proportion equation
   17,662.69 : 24,374.42 = 9,705.35 : x
2. Step 2: Convert to fraction form
   17,662.69/24,374.42 = 9,705.35/x
3. Step 3: Cross multiply
   17,662.69x = 24,374.42 × 9,705.35
4. Step 4: Simplify right side
   17,662.69x = 236,562,325.95
5. Step 5: Solve for x
   x = 236,562,325.95/17,662.69
6. Step 6: Final answer
   x = 13,393.33