Finding the Fourth Proportional to 17,896.60, 24,697.34 and 9,938.62

Step by Step Solution

1. Step 1: Write the proportion equation
   17,896.60 : 24,697.34 = 9,938.62 : x
2. Step 2: Convert to fraction form
   17,896.60/24,697.34 = 9,938.62/x
3. Step 3: Cross multiply
   17,896.60x = 24,697.34 × 9,938.62
4. Step 4: Simplify right side
   17,896.60x = 245,457,477.27
5. Step 5: Solve for x
   x = 245,457,477.27/17,896.60
6. Step 6: Final answer
   x = 13,715.31