Finding the Fourth Proportional to 17,109.87, 23,618.85 and 10,397.67

Step by Step Solution

1. Step 1: Write the proportion equation
   17,109.87 : 23,618.85 = 10,397.67 : x
2. Step 2: Convert to fraction form
   17,109.87/23,618.85 = 10,397.67/x
3. Step 3: Cross multiply
   17,109.87x = 23,618.85 × 10,397.67
4. Step 4: Simplify right side
   17,109.87x = 245,581,008.08
5. Step 5: Solve for x
   x = 245,581,008.08/17,109.87
6. Step 6: Final answer
   x = 14,353.18