Finding the Fourth Proportional to 2,710.83, 3,740.91 and 1,531.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,710.83 : 3,740.91 = 1,531.90 : x
2. Step 2: Convert to fraction form
   2,710.83/3,740.91 = 1,531.90/x
3. Step 3: Cross multiply
   2,710.83x = 3,740.91 × 1,531.90
4. Step 4: Simplify right side
   2,710.83x = 5,730,698.01
5. Step 5: Solve for x
   x = 5,730,698.01/2,710.83
6. Step 6: Final answer
   x = 2,114.00