Finding the Fourth Proportional to 12,693.27, 17,516.14 and 7,027.62

Step by Step Solution

1. Step 1: Write the proportion equation
   12,693.27 : 17,516.14 = 7,027.62 : x
2. Step 2: Convert to fraction form
   12,693.27/17,516.14 = 7,027.62/x
3. Step 3: Cross multiply
   12,693.27x = 17,516.14 × 7,027.62
4. Step 4: Simplify right side
   12,693.27x = 123,096,758.22
5. Step 5: Solve for x
   x = 123,096,758.22/12,693.27
6. Step 6: Final answer
   x = 9,697.80