Finding the Third Proportional to 2,180,960 and 3,310,688

Step by Step Solution

1. Step 1: Write the proportion equation
   2,180,960 : 3,310,688 = 3,310,688 : x
2. Step 2: Convert to fraction form
   2,180,960/3,310,688 = 3,310,688/x
3. Step 3: Cross multiply
   2,180,960x = 3,310,688 × 3,310,688
4. Step 4: Simplify right side
   2,180,960x = 10,960,655,033,344
5. Step 5: Solve for x
   x = 10,960,655,033,344/2,180,960
6. Step 6: Final answer
   x = 5,025,610.30