Finding the Fourth Proportional to 1,327.56, 1,832.55 and 996.95

Step by Step Solution

1. Step 1: Write the proportion equation
   1,327.56 : 1,832.55 = 996.95 : x
2. Step 2: Convert to fraction form
   1,327.56/1,832.55 = 996.95/x
3. Step 3: Cross multiply
   1,327.56x = 1,832.55 × 996.95
4. Step 4: Simplify right side
   1,327.56x = 1,826,960.72
5. Step 5: Solve for x
   x = 1,826,960.72/1,327.56
6. Step 6: Final answer
   x = 1,376.18