Finding the Fourth Proportional to 2,657.33, 3,978.29 and 2,375.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,657.33 : 3,978.29 = 2,375.93 : x
2. Step 2: Convert to fraction form
   2,657.33/3,978.29 = 2,375.93/x
3. Step 3: Cross multiply
   2,657.33x = 3,978.29 × 2,375.93
4. Step 4: Simplify right side
   2,657.33x = 9,452,106.79
5. Step 5: Solve for x
   x = 9,452,106.79/2,657.33
6. Step 6: Final answer
   x = 3,557.00