Finding the Fourth Proportional to 2,068.12, 3,100.83 and 1,027.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068.12 : 3,100.83 = 1,027.81 : x
2. Step 2: Convert to fraction form
   2,068.12/3,100.83 = 1,027.81/x
3. Step 3: Cross multiply
   2,068.12x = 3,100.83 × 1,027.81
4. Step 4: Simplify right side
   2,068.12x = 3,187,064.08
5. Step 5: Solve for x
   x = 3,187,064.08/2,068.12
6. Step 6: Final answer
   x = 1,541.04