Finding the Fourth Proportional to 17,642.27, 24,346.24 and 9,684.29

Step by Step Solution

1. Step 1: Write the proportion equation
   17,642.27 : 24,346.24 = 9,684.29 : x
2. Step 2: Convert to fraction form
   17,642.27/24,346.24 = 9,684.29/x
3. Step 3: Cross multiply
   17,642.27x = 24,346.24 × 9,684.29
4. Step 4: Simplify right side
   17,642.27x = 235,776,085.22
5. Step 5: Solve for x
   x = 235,776,085.22/17,642.27
6. Step 6: Final answer
   x = 13,364.27