Finding the Fourth Proportional to 2,034.80, 2,807.84 and 1,150.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,034.80 : 2,807.84 = 1,150.68 : x
2. Step 2: Convert to fraction form
   2,034.80/2,807.84 = 1,150.68/x
3. Step 3: Cross multiply
   2,034.80x = 2,807.84 × 1,150.68
4. Step 4: Simplify right side
   2,034.80x = 3,230,925.33
5. Step 5: Solve for x
   x = 3,230,925.33/2,034.80
6. Step 6: Final answer
   x = 1,587.83