Finding the Third Proportional to 10,348,653 and 21,769,764

Step by Step Solution

1. Step 1: Write the proportion equation
   10,348,653 : 21,769,764 = 21,769,764 : x
2. Step 2: Convert to fraction form
   10,348,653/21,769,764 = 21,769,764/x
3. Step 3: Cross multiply
   10,348,653x = 21,769,764 × 21,769,764
4. Step 4: Simplify right side
   10,348,653x = 473,922,624,615,696
5. Step 5: Solve for x
   x = 473,922,624,615,696/10,348,653
6. Step 6: Final answer
   x = 45,795,585.63