Finding the Fourth Proportional to 2,671.88, 4,010.29 and 1,356.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,671.88 : 4,010.29 = 1,356.55 : x
2. Step 2: Convert to fraction form
   2,671.88/4,010.29 = 1,356.55/x
3. Step 3: Cross multiply
   2,671.88x = 4,010.29 × 1,356.55
4. Step 4: Simplify right side
   2,671.88x = 5,440,145.48
5. Step 5: Solve for x
   x = 5,440,145.48/2,671.88
6. Step 6: Final answer
   x = 2,036.08