Finding the Third Proportional to 2,491,035 and 5,180,880

Step by Step Solution

1. Step 1: Write the proportion equation
   2,491,035 : 5,180,880 = 5,180,880 : x
2. Step 2: Convert to fraction form
   2,491,035/5,180,880 = 5,180,880/x
3. Step 3: Cross multiply
   2,491,035x = 5,180,880 × 5,180,880
4. Step 4: Simplify right side
   2,491,035x = 26,841,517,574,400
5. Step 5: Solve for x
   x = 26,841,517,574,400/2,491,035
6. Step 6: Final answer
   x = 10,775,247.07