Finding the Fourth Proportional to 9,200.16, 12,696.24 and 5,008.32

Step by Step Solution

1. Step 1: Write the proportion equation
   9,200.16 : 12,696.24 = 5,008.32 : x
2. Step 2: Convert to fraction form
   9,200.16/12,696.24 = 5,008.32/x
3. Step 3: Cross multiply
   9,200.16x = 12,696.24 × 5,008.32
4. Step 4: Simplify right side
   9,200.16x = 63,586,832.72
5. Step 5: Solve for x
   x = 63,586,832.72/9,200.16
6. Step 6: Final answer
   x = 6,911.49