Finding the Fourth Proportional to 17,227.56, 23,776.64 and 10,517.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,227.56 : 23,776.64 = 10,517.10 : x
2. Step 2: Convert to fraction form
   17,227.56/23,776.64 = 10,517.10/x
3. Step 3: Cross multiply
   17,227.56x = 23,776.64 × 10,517.10
4. Step 4: Simplify right side
   17,227.56x = 250,061,247.96
5. Step 5: Solve for x
   x = 250,061,247.96/17,227.56
6. Step 6: Final answer
   x = 14,515.19