Finding the Fourth Proportional to 5,092.42, 7,027.14 and 2,854.12

Step by Step Solution

1. Step 1: Write the proportion equation
   5,092.42 : 7,027.14 = 2,854.12 : x
2. Step 2: Convert to fraction form
   5,092.42/7,027.14 = 2,854.12/x
3. Step 3: Cross multiply
   5,092.42x = 7,027.14 × 2,854.12
4. Step 4: Simplify right side
   5,092.42x = 20,056,300.82
5. Step 5: Solve for x
   x = 20,056,300.82/5,092.42
6. Step 6: Final answer
   x = 3,938.46