Finding the Fourth Proportional to 17,445.86, 24,079.68 and 9,896.67

Step by Step Solution

1. Step 1: Write the proportion equation
   17,445.86 : 24,079.68 = 9,896.67 : x
2. Step 2: Convert to fraction form
   17,445.86/24,079.68 = 9,896.67/x
3. Step 3: Cross multiply
   17,445.86x = 24,079.68 × 9,896.67
4. Step 4: Simplify right side
   17,445.86x = 238,308,646.67
5. Step 5: Solve for x
   x = 238,308,646.67/17,445.86
6. Step 6: Final answer
   x = 13,659.90