Finding the Third Proportional to 1,506,718 and 3,162,690

Step by Step Solution

1. Step 1: Write the proportion equation
   1,506,718 : 3,162,690 = 3,162,690 : x
2. Step 2: Convert to fraction form
   1,506,718/3,162,690 = 3,162,690/x
3. Step 3: Cross multiply
   1,506,718x = 3,162,690 × 3,162,690
4. Step 4: Simplify right side
   1,506,718x = 10,002,608,036,100
5. Step 5: Solve for x
   x = 10,002,608,036,100/1,506,718
6. Step 6: Final answer
   x = 6,638,672.95