Finding the Fourth Proportional to 2,654.78, 3,663.33 and 2,025.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,654.78 : 3,663.33 = 2,025.71 : x
2. Step 2: Convert to fraction form
   2,654.78/3,663.33 = 2,025.71/x
3. Step 3: Cross multiply
   2,654.78x = 3,663.33 × 2,025.71
4. Step 4: Simplify right side
   2,654.78x = 7,420,832.04
5. Step 5: Solve for x
   x = 7,420,832.04/2,654.78
6. Step 6: Final answer
   x = 2,795.28