Finding the Third Proportional to 731.75 and 1,100.38

Step by Step Solution

1. Step 1: Write the proportion equation
   731.75 : 1,100.38 = 1,100.38 : x
2. Step 2: Convert to fraction form
   731.75/1,100.38 = 1,100.38/x
3. Step 3: Cross multiply
   731.75x = 1,100.38 × 1,100.38
4. Step 4: Simplify right side
   731.75x = 1,210,825.14
5. Step 5: Solve for x
   x = 1,210,825.14/731.75
6. Step 6: Final answer
   x = 1,654.70