Finding the Fourth Proportional to 2,375.84, 3,561.76 and 1,076.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,375.84 : 3,561.76 = 1,076.96 : x
2. Step 2: Convert to fraction form
   2,375.84/3,561.76 = 1,076.96/x
3. Step 3: Cross multiply
   2,375.84x = 3,561.76 × 1,076.96
4. Step 4: Simplify right side
   2,375.84x = 3,835,873.05
5. Step 5: Solve for x
   x = 3,835,873.05/2,375.84
6. Step 6: Final answer
   x = 1,614.53