Finding the Fourth Proportional to 9,200.25, 12,696.35 and 5,008.53

Step by Step Solution

1. Step 1: Write the proportion equation
   9,200.25 : 12,696.35 = 5,008.53 : x
2. Step 2: Convert to fraction form
   9,200.25/12,696.35 = 5,008.53/x
3. Step 3: Cross multiply
   9,200.25x = 12,696.35 × 5,008.53
4. Step 4: Simplify right side
   9,200.25x = 63,590,049.87
5. Step 5: Solve for x
   x = 63,590,049.87/9,200.25
6. Step 6: Final answer
   x = 6,911.77