Finding the Third Proportional to 773,672 and 1,681,852

Step by Step Solution

1. Step 1: Write the proportion equation
   773,672 : 1,681,852 = 1,681,852 : x
2. Step 2: Convert to fraction form
   773,672/1,681,852 = 1,681,852/x
3. Step 3: Cross multiply
   773,672x = 1,681,852 × 1,681,852
4. Step 4: Simplify right side
   773,672x = 2,828,626,149,904
5. Step 5: Solve for x
   x = 2,828,626,149,904/773,672
6. Step 6: Final answer
   x = 3,656,105.11