Finding the Fourth Proportional to 1,761.86, 2,644.43 and 896.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,761.86 : 2,644.43 = 896.82 : x
2. Step 2: Convert to fraction form
   1,761.86/2,644.43 = 896.82/x
3. Step 3: Cross multiply
   1,761.86x = 2,644.43 × 896.82
4. Step 4: Simplify right side
   1,761.86x = 2,371,577.71
5. Step 5: Solve for x
   x = 2,371,577.71/1,761.86
6. Step 6: Final answer
   x = 1,346.06