Finding the Fourth Proportional to 3,664.32, 5,056.86 and 2,092.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,664.32 : 5,056.86 = 2,092.38 : x
2. Step 2: Convert to fraction form
   3,664.32/5,056.86 = 2,092.38/x
3. Step 3: Cross multiply
   3,664.32x = 5,056.86 × 2,092.38
4. Step 4: Simplify right side
   3,664.32x = 10,580,872.73
5. Step 5: Solve for x
   x = 10,580,872.73/3,664.32
6. Step 6: Final answer
   x = 2,887.54