Finding the Third Proportional to 635,920 and 1,347,632

Step by Step Solution

1. Step 1: Write the proportion equation
   635,920 : 1,347,632 = 1,347,632 : x
2. Step 2: Convert to fraction form
   635,920/1,347,632 = 1,347,632/x
3. Step 3: Cross multiply
   635,920x = 1,347,632 × 1,347,632
4. Step 4: Simplify right side
   635,920x = 1,816,112,007,424
5. Step 5: Solve for x
   x = 1,816,112,007,424/635,920
6. Step 6: Final answer
   x = 2,855,881.25