Finding the Fourth Proportional to 1,773.15, 2,661.37 and 896.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,773.15 : 2,661.37 = 896.27 : x
2. Step 2: Convert to fraction form
   1,773.15/2,661.37 = 896.27/x
3. Step 3: Cross multiply
   1,773.15x = 2,661.37 × 896.27
4. Step 4: Simplify right side
   1,773.15x = 2,385,305.51
5. Step 5: Solve for x
   x = 2,385,305.51/1,773.15
6. Step 6: Final answer
   x = 1,345.23