Finding the Fourth Proportional to 3,665.46, 5,057.55 and 2,092.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,665.46 : 5,057.55 = 2,092.98 : x
2. Step 2: Convert to fraction form
   3,665.46/5,057.55 = 2,092.98/x
3. Step 3: Cross multiply
   3,665.46x = 5,057.55 × 2,092.98
4. Step 4: Simplify right side
   3,665.46x = 10,585,351.00
5. Step 5: Solve for x
   x = 10,585,351.00/3,665.46
6. Step 6: Final answer
   x = 2,887.86