Finding the Fourth Proportional to 3,693.78, 5,095.89 and 2,575.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,693.78 : 5,095.89 = 2,575.38 : x
2. Step 2: Convert to fraction form
   3,693.78/5,095.89 = 2,575.38/x
3. Step 3: Cross multiply
   3,693.78x = 5,095.89 × 2,575.38
4. Step 4: Simplify right side
   3,693.78x = 13,123,853.19
5. Step 5: Solve for x
   x = 13,123,853.19/3,693.78
6. Step 6: Final answer
   x = 3,552.96