Finding the Fourth Proportional to 1,365.27, 1,883.40 and 892.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,365.27 : 1,883.40 = 892.98 : x
2. Step 2: Convert to fraction form
   1,365.27/1,883.40 = 892.98/x
3. Step 3: Cross multiply
   1,365.27x = 1,883.40 × 892.98
4. Step 4: Simplify right side
   1,365.27x = 1,681,838.53
5. Step 5: Solve for x
   x = 1,681,838.53/1,365.27
6. Step 6: Final answer
   x = 1,231.87