Finding the Fourth Proportional to 17,659.89, 24,372.78 and 10,207.89

Step by Step Solution

1. Step 1: Write the proportion equation
   17,659.89 : 24,372.78 = 10,207.89 : x
2. Step 2: Convert to fraction form
   17,659.89/24,372.78 = 10,207.89/x
3. Step 3: Cross multiply
   17,659.89x = 24,372.78 × 10,207.89
4. Step 4: Simplify right side
   17,659.89x = 248,794,657.23
5. Step 5: Solve for x
   x = 248,794,657.23/17,659.89
6. Step 6: Final answer
   x = 14,088.12