Finding the Fourth Proportional to 9,049.23, 12,465.63 and 7,868.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,049.23 : 12,465.63 = 7,868.25 : x
2. Step 2: Convert to fraction form
   9,049.23/12,465.63 = 7,868.25/x
3. Step 3: Cross multiply
   9,049.23x = 12,465.63 × 7,868.25
4. Step 4: Simplify right side
   9,049.23x = 98,082,693.25
5. Step 5: Solve for x
   x = 98,082,693.25/9,049.23
6. Step 6: Final answer
   x = 10,838.79