Finding the Fourth Proportional to 17,864.56, 24,651.96 and 9,906.32

Step by Step Solution

1. Step 1: Write the proportion equation
   17,864.56 : 24,651.96 = 9,906.32 : x
2. Step 2: Convert to fraction form
   17,864.56/24,651.96 = 9,906.32/x
3. Step 3: Cross multiply
   17,864.56x = 24,651.96 × 9,906.32
4. Step 4: Simplify right side
   17,864.56x = 244,210,204.39
5. Step 5: Solve for x
   x = 244,210,204.39/17,864.56
6. Step 6: Final answer
   x = 13,670.09