Finding the Third Proportional to 2,688,002 and 5,690,812

Step by Step Solution

1. Step 1: Write the proportion equation
   2,688,002 : 5,690,812 = 5,690,812 : x
2. Step 2: Convert to fraction form
   2,688,002/5,690,812 = 5,690,812/x
3. Step 3: Cross multiply
   2,688,002x = 5,690,812 × 5,690,812
4. Step 4: Simplify right side
   2,688,002x = 32,385,341,219,344
5. Step 5: Solve for x
   x = 32,385,341,219,344/2,688,002
6. Step 6: Final answer
   x = 12,048,109.05