Finding the Third Proportional to 794,636 and 1,721,284

Step by Step Solution

1. Step 1: Write the proportion equation
   794,636 : 1,721,284 = 1,721,284 : x
2. Step 2: Convert to fraction form
   794,636/1,721,284 = 1,721,284/x
3. Step 3: Cross multiply
   794,636x = 1,721,284 × 1,721,284
4. Step 4: Simplify right side
   794,636x = 2,962,818,608,656
5. Step 5: Solve for x
   x = 2,962,818,608,656/794,636
6. Step 6: Final answer
   x = 3,728,523.01