Finding the Fourth Proportional to 5,077.03, 7,613.49 and 3,434.05

Step by Step Solution

1. Step 1: Write the proportion equation
   5,077.03 : 7,613.49 = 3,434.05 : x
2. Step 2: Convert to fraction form
   5,077.03/7,613.49 = 3,434.05/x
3. Step 3: Cross multiply
   5,077.03x = 7,613.49 × 3,434.05
4. Step 4: Simplify right side
   5,077.03x = 26,145,084.90
5. Step 5: Solve for x
   x = 26,145,084.90/5,077.03
6. Step 6: Final answer
   x = 5,149.68