Finding the Third Proportional to 1,665,512 and 3,461,869

Step by Step Solution

1. Step 1: Write the proportion equation
   1,665,512 : 3,461,869 = 3,461,869 : x
2. Step 2: Convert to fraction form
   1,665,512/3,461,869 = 3,461,869/x
3. Step 3: Cross multiply
   1,665,512x = 3,461,869 × 3,461,869
4. Step 4: Simplify right side
   1,665,512x = 11,984,536,973,161
5. Step 5: Solve for x
   x = 11,984,536,973,161/1,665,512
6. Step 6: Final answer
   x = 7,195,707.37