Finding the Fourth Proportional to 2,711.77, 3,742.61 and 1,532.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,711.77 : 3,742.61 = 1,532.81 : x
2. Step 2: Convert to fraction form
   2,711.77/3,742.61 = 1,532.81/x
3. Step 3: Cross multiply
   2,711.77x = 3,742.61 × 1,532.81
4. Step 4: Simplify right side
   2,711.77x = 5,736,711.73
5. Step 5: Solve for x
   x = 5,736,711.73/2,711.77
6. Step 6: Final answer
   x = 2,115.49