Finding the Fourth Proportional to 1,350.72, 2,027.46 and 910.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,350.72 : 2,027.46 = 910.59 : x
2. Step 2: Convert to fraction form
   1,350.72/2,027.46 = 910.59/x
3. Step 3: Cross multiply
   1,350.72x = 2,027.46 × 910.59
4. Step 4: Simplify right side
   1,350.72x = 1,846,184.80
5. Step 5: Solve for x
   x = 1,846,184.80/1,350.72
6. Step 6: Final answer
   x = 1,366.82