Finding the Third Proportional to 772,820 and 1,651,996

Step by Step Solution

1. Step 1: Write the proportion equation
   772,820 : 1,651,996 = 1,651,996 : x
2. Step 2: Convert to fraction form
   772,820/1,651,996 = 1,651,996/x
3. Step 3: Cross multiply
   772,820x = 1,651,996 × 1,651,996
4. Step 4: Simplify right side
   772,820x = 2,729,090,784,016
5. Step 5: Solve for x
   x = 2,729,090,784,016/772,820
6. Step 6: Final answer
   x = 3,531,340.78