Finding the Third Proportional to 1,555,662 and 3,327,117

Step by Step Solution

1. Step 1: Write the proportion equation
   1,555,662 : 3,327,117 = 3,327,117 : x
2. Step 2: Convert to fraction form
   1,555,662/3,327,117 = 3,327,117/x
3. Step 3: Cross multiply
   1,555,662x = 3,327,117 × 3,327,117
4. Step 4: Simplify right side
   1,555,662x = 11,069,707,531,689
5. Step 5: Solve for x
   x = 11,069,707,531,689/1,555,662
6. Step 6: Final answer
   x = 7,115,753.64