Finding the Fourth Proportional to 9,217.02, 12,719.33 and 5,025.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,217.02 : 12,719.33 = 5,025.27 : x
2. Step 2: Convert to fraction form
   9,217.02/12,719.33 = 5,025.27/x
3. Step 3: Cross multiply
   9,217.02x = 12,719.33 × 5,025.27
4. Step 4: Simplify right side
   9,217.02x = 63,918,042.34
5. Step 5: Solve for x
   x = 63,918,042.34/9,217.02
6. Step 6: Final answer
   x = 6,934.78