Finding the Third Proportional to 1,531,122 and 3,327,636

Step by Step Solution

1. Step 1: Write the proportion equation
   1,531,122 : 3,327,636 = 3,327,636 : x
2. Step 2: Convert to fraction form
   1,531,122/3,327,636 = 3,327,636/x
3. Step 3: Cross multiply
   1,531,122x = 3,327,636 × 3,327,636
4. Step 4: Simplify right side
   1,531,122x = 11,073,161,348,496
5. Step 5: Solve for x
   x = 11,073,161,348,496/1,531,122
6. Step 6: Final answer
   x = 7,232,056.85