Finding the Fourth Proportional to 5,081.31, 7,014.42 and 3,092.49

Step by Step Solution

1. Step 1: Write the proportion equation
   5,081.31 : 7,014.42 = 3,092.49 : x
2. Step 2: Convert to fraction form
   5,081.31/7,014.42 = 3,092.49/x
3. Step 3: Cross multiply
   5,081.31x = 7,014.42 × 3,092.49
4. Step 4: Simplify right side
   5,081.31x = 21,692,023.71
5. Step 5: Solve for x
   x = 21,692,023.71/5,081.31
6. Step 6: Final answer
   x = 4,268.98