Finding the Third Proportional to 766.55 and 1,733.06

Step by Step Solution

1. Step 1: Write the proportion equation
   766.55 : 1,733.06 = 1,733.06 : x
2. Step 2: Convert to fraction form
   766.55/1,733.06 = 1,733.06/x
3. Step 3: Cross multiply
   766.55x = 1,733.06 × 1,733.06
4. Step 4: Simplify right side
   766.55x = 3,003,505.63
5. Step 5: Solve for x
   x = 3,003,505.63/766.55
6. Step 6: Final answer
   x = 3,918.23