Finding the Third Proportional to 3,457,706 and 5,074,454

Step by Step Solution

1. Step 1: Write the proportion equation
   3,457,706 : 5,074,454 = 5,074,454 : x
2. Step 2: Convert to fraction form
   3,457,706/5,074,454 = 5,074,454/x
3. Step 3: Cross multiply
   3,457,706x = 5,074,454 × 5,074,454
4. Step 4: Simplify right side
   3,457,706x = 25,750,083,398,116
5. Step 5: Solve for x
   x = 25,750,083,398,116/3,457,706
6. Step 6: Final answer
   x = 7,447,158.14