Finding the Third Proportional to 2,180,962 and 3,310,691

Step by Step Solution

1. Step 1: Write the proportion equation
   2,180,962 : 3,310,691 = 3,310,691 : x
2. Step 2: Convert to fraction form
   2,180,962/3,310,691 = 3,310,691/x
3. Step 3: Cross multiply
   2,180,962x = 3,310,691 × 3,310,691
4. Step 4: Simplify right side
   2,180,962x = 10,960,674,897,481
5. Step 5: Solve for x
   x = 10,960,674,897,481/2,180,962
6. Step 6: Final answer
   x = 5,025,614.80