Finding the Fourth Proportional to 9,200.13, 12,696.17 and 5,008.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,200.13 : 12,696.17 = 5,008.38 : x
2. Step 2: Convert to fraction form
   9,200.13/12,696.17 = 5,008.38/x
3. Step 3: Cross multiply
   9,200.13x = 12,696.17 × 5,008.38
4. Step 4: Simplify right side
   9,200.13x = 63,587,243.90
5. Step 5: Solve for x
   x = 63,587,243.90/9,200.13
6. Step 6: Final answer
   x = 6,911.56