Finding the Fourth Proportional to 1,392.01, 1,922.27 and 895.51

Step by Step Solution

1. Step 1: Write the proportion equation
   1,392.01 : 1,922.27 = 895.51 : x
2. Step 2: Convert to fraction form
   1,392.01/1,922.27 = 895.51/x
3. Step 3: Cross multiply
   1,392.01x = 1,922.27 × 895.51
4. Step 4: Simplify right side
   1,392.01x = 1,721,414.25
5. Step 5: Solve for x
   x = 1,721,414.25/1,392.01
6. Step 6: Final answer
   x = 1,236.64