Finding the Third Proportional to 10,100,729 and 21,619,606

Step by Step Solution

1. Step 1: Write the proportion equation
   10,100,729 : 21,619,606 = 21,619,606 : x
2. Step 2: Convert to fraction form
   10,100,729/21,619,606 = 21,619,606/x
3. Step 3: Cross multiply
   10,100,729x = 21,619,606 × 21,619,606
4. Step 4: Simplify right side
   10,100,729x = 467,407,363,595,236
5. Step 5: Solve for x
   x = 467,407,363,595,236/10,100,729
6. Step 6: Final answer
   x = 46,274,616.77