Finding the Fourth Proportional to 2,727.77, 3,763.89 and 1,532.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,727.77 : 3,763.89 = 1,532.79 : x
2. Step 2: Convert to fraction form
   2,727.77/3,763.89 = 1,532.79/x
3. Step 3: Cross multiply
   2,727.77x = 3,763.89 × 1,532.79
4. Step 4: Simplify right side
   2,727.77x = 5,769,252.95
5. Step 5: Solve for x
   x = 5,769,252.95/2,727.77
6. Step 6: Final answer
   x = 2,115.01