Finding the Fourth Proportional to 3,664.50, 5,057.02 and 2,092.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,664.50 : 5,057.02 = 2,092.56 : x
2. Step 2: Convert to fraction form
   3,664.50/5,057.02 = 2,092.56/x
3. Step 3: Cross multiply
   3,664.50x = 5,057.02 × 2,092.56
4. Step 4: Simplify right side
   3,664.50x = 10,582,117.77
5. Step 5: Solve for x
   x = 10,582,117.77/3,664.50
6. Step 6: Final answer
   x = 2,887.74