Finding the Fourth Proportional to 2,711.83, 3,742.28 and 1,532.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,711.83 : 3,742.28 = 1,532.87 : x
2. Step 2: Convert to fraction form
   2,711.83/3,742.28 = 1,532.87/x
3. Step 3: Cross multiply
   2,711.83x = 3,742.28 × 1,532.87
4. Step 4: Simplify right side
   2,711.83x = 5,736,438.89
5. Step 5: Solve for x
   x = 5,736,438.89/2,711.83
6. Step 6: Final answer
   x = 2,115.34