Finding the Third Proportional to 2,772,864 and 3,708,912

Step by Step Solution

1. Step 1: Write the proportion equation
   2,772,864 : 3,708,912 = 3,708,912 : x
2. Step 2: Convert to fraction form
   2,772,864/3,708,912 = 3,708,912/x
3. Step 3: Cross multiply
   2,772,864x = 3,708,912 × 3,708,912
4. Step 4: Simplify right side
   2,772,864x = 13,756,028,223,744
5. Step 5: Solve for x
   x = 13,756,028,223,744/2,772,864
6. Step 6: Final answer
   x = 4,960,945.88