Finding the Third Proportional to 3,263,216 and 7,068,736

Step by Step Solution

1. Step 1: Write the proportion equation
   3,263,216 : 7,068,736 = 7,068,736 : x
2. Step 2: Convert to fraction form
   3,263,216/7,068,736 = 7,068,736/x
3. Step 3: Cross multiply
   3,263,216x = 7,068,736 × 7,068,736
4. Step 4: Simplify right side
   3,263,216x = 49,967,028,637,696
5. Step 5: Solve for x
   x = 49,967,028,637,696/3,263,216
6. Step 6: Final answer
   x = 15,312,203.86