Finding the Fourth Proportional to 2,088, 2,882.52 and 1,425.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,088 : 2,882.52 = 1,425.78 : x
2. Step 2: Convert to fraction form
   2,088/2,882.52 = 1,425.78/x
3. Step 3: Cross multiply
   2,088x = 2,882.52 × 1,425.78
4. Step 4: Simplify right side
   2,088x = 4,109,839.37
5. Step 5: Solve for x
   x = 4,109,839.37/2,088
6. Step 6: Final answer
   x = 1,968.31