Finding the Third Proportional to 1,451,106 and 3,138,606

Step by Step Solution

1. Step 1: Write the proportion equation
   1,451,106 : 3,138,606 = 3,138,606 : x
2. Step 2: Convert to fraction form
   1,451,106/3,138,606 = 3,138,606/x
3. Step 3: Cross multiply
   1,451,106x = 3,138,606 × 3,138,606
4. Step 4: Simplify right side
   1,451,106x = 9,850,847,623,236
5. Step 5: Solve for x
   x = 9,850,847,623,236/1,451,106
6. Step 6: Final answer
   x = 6,788,510.02