Finding the Fourth Proportional to 2,052.27, 3,079.62 and 1,232.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,052.27 : 3,079.62 = 1,232.55 : x
2. Step 2: Convert to fraction form
   2,052.27/3,079.62 = 1,232.55/x
3. Step 3: Cross multiply
   2,052.27x = 3,079.62 × 1,232.55
4. Step 4: Simplify right side
   2,052.27x = 3,795,785.63
5. Step 5: Solve for x
   x = 3,795,785.63/2,052.27
6. Step 6: Final answer
   x = 1,849.55