Finding the Third Proportional to 754,608 and 1,141,632

Step by Step Solution

1. Step 1: Write the proportion equation
   754,608 : 1,141,632 = 1,141,632 : x
2. Step 2: Convert to fraction form
   754,608/1,141,632 = 1,141,632/x
3. Step 3: Cross multiply
   754,608x = 1,141,632 × 1,141,632
4. Step 4: Simplify right side
   754,608x = 1,303,323,623,424
5. Step 5: Solve for x
   x = 1,303,323,623,424/754,608
6. Step 6: Final answer
   x = 1,727,153.20