Finding the Fourth Proportional to 1,385.73, 1,922.89 and 1,332.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,385.73 : 1,922.89 = 1,332.27 : x
2. Step 2: Convert to fraction form
   1,385.73/1,922.89 = 1,332.27/x
3. Step 3: Cross multiply
   1,385.73x = 1,922.89 × 1,332.27
4. Step 4: Simplify right side
   1,385.73x = 2,561,808.66
5. Step 5: Solve for x
   x = 2,561,808.66/1,385.73
6. Step 6: Final answer
   x = 1,848.71