Finding the Fourth Proportional to 2,482.98, 3,722.84 and 1,387.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,482.98 : 3,722.84 = 1,387.46 : x
2. Step 2: Convert to fraction form
   2,482.98/3,722.84 = 1,387.46/x
3. Step 3: Cross multiply
   2,482.98x = 3,722.84 × 1,387.46
4. Step 4: Simplify right side
   2,482.98x = 5,165,291.59
5. Step 5: Solve for x
   x = 5,165,291.59/2,482.98
6. Step 6: Final answer
   x = 2,080.28