Finding the Fourth Proportional to 1,874.83, 2,810.81 and 1,134.28

Step by Step Solution

1. Step 1: Write the proportion equation
   1,874.83 : 2,810.81 = 1,134.28 : x
2. Step 2: Convert to fraction form
   1,874.83/2,810.81 = 1,134.28/x
3. Step 3: Cross multiply
   1,874.83x = 2,810.81 × 1,134.28
4. Step 4: Simplify right side
   1,874.83x = 3,188,245.57
5. Step 5: Solve for x
   x = 3,188,245.57/1,874.83
6. Step 6: Final answer
   x = 1,700.56