Finding the Third Proportional to 793.55 and 1,200.76

Step by Step Solution

1. Step 1: Write the proportion equation
   793.55 : 1,200.76 = 1,200.76 : x
2. Step 2: Convert to fraction form
   793.55/1,200.76 = 1,200.76/x
3. Step 3: Cross multiply
   793.55x = 1,200.76 × 1,200.76
4. Step 4: Simplify right side
   793.55x = 1,441,828.71
5. Step 5: Solve for x
   x = 1,441,828.71/793.55
6. Step 6: Final answer
   x = 1,816.94