Finding the Third Proportional to 1,518,732 and 3,340,632

Step by Step Solution

1. Step 1: Write the proportion equation
   1,518,732 : 3,340,632 = 3,340,632 : x
2. Step 2: Convert to fraction form
   1,518,732/3,340,632 = 3,340,632/x
3. Step 3: Cross multiply
   1,518,732x = 3,340,632 × 3,340,632
4. Step 4: Simplify right side
   1,518,732x = 11,159,822,159,424
5. Step 5: Solve for x
   x = 11,159,822,159,424/1,518,732
6. Step 6: Final answer
   x = 7,348,118.14