Finding the Fourth Proportional to 1,393.17, 1,922.01 and 895.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,393.17 : 1,922.01 = 895.73 : x
2. Step 2: Convert to fraction form
   1,393.17/1,922.01 = 895.73/x
3. Step 3: Cross multiply
   1,393.17x = 1,922.01 × 895.73
4. Step 4: Simplify right side
   1,393.17x = 1,721,602.02
5. Step 5: Solve for x
   x = 1,721,602.02/1,393.17
6. Step 6: Final answer
   x = 1,235.74