Finding the Third Proportional to 350,988 and 758,016.75

Step by Step Solution

1. Step 1: Write the proportion equation
   350,988 : 758,016.75 = 758,016.75 : x
2. Step 2: Convert to fraction form
   350,988/758,016.75 = 758,016.75/x
3. Step 3: Cross multiply
   350,988x = 758,016.75 × 758,016.75
4. Step 4: Simplify right side
   350,988x = 574,589,393,280.56
5. Step 5: Solve for x
   x = 574,589,393,280.56/350,988
6. Step 6: Final answer
   x = 1,637,062.79