Finding the Third Proportional to 805.50 and 1,168.88

Step by Step Solution

1. Step 1: Write the proportion equation
   805.50 : 1,168.88 = 1,168.88 : x
2. Step 2: Convert to fraction form
   805.50/1,168.88 = 1,168.88/x
3. Step 3: Cross multiply
   805.50x = 1,168.88 × 1,168.88
4. Step 4: Simplify right side
   805.50x = 1,366,268.77
5. Step 5: Solve for x
   x = 1,366,268.77/805.50
6. Step 6: Final answer
   x = 1,696.17