Finding the Third Proportional to 350,745 and 757,535.25

Step by Step Solution

1. Step 1: Write the proportion equation
   350,745 : 757,535.25 = 757,535.25 : x
2. Step 2: Convert to fraction form
   350,745/757,535.25 = 757,535.25/x
3. Step 3: Cross multiply
   350,745x = 757,535.25 × 757,535.25
4. Step 4: Simplify right side
   350,745x = 573,859,654,992.56
5. Step 5: Solve for x
   x = 573,859,654,992.56/350,745
6. Step 6: Final answer
   x = 1,636,116.42