Finding the Third Proportional to 635,500 and 1,323,272

Step by Step Solution

1. Step 1: Write the proportion equation
   635,500 : 1,323,272 = 1,323,272 : x
2. Step 2: Convert to fraction form
   635,500/1,323,272 = 1,323,272/x
3. Step 3: Cross multiply
   635,500x = 1,323,272 × 1,323,272
4. Step 4: Simplify right side
   635,500x = 1,751,048,785,984
5. Step 5: Solve for x
   x = 1,751,048,785,984/635,500
6. Step 6: Final answer
   x = 2,755,387.55