Finding the Fourth Proportional to 4,077.16, 5,626.53 and 2,308.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,077.16 : 5,626.53 = 2,308.72 : x
2. Step 2: Convert to fraction form
   4,077.16/5,626.53 = 2,308.72/x
3. Step 3: Cross multiply
   4,077.16x = 5,626.53 × 2,308.72
4. Step 4: Simplify right side
   4,077.16x = 12,990,082.34
5. Step 5: Solve for x
   x = 12,990,082.34/4,077.16
6. Step 6: Final answer
   x = 3,186.06