Finding the Third Proportional to 2,714,971 and 3,989,350

Step by Step Solution

1. Step 1: Write the proportion equation
   2,714,971 : 3,989,350 = 3,989,350 : x
2. Step 2: Convert to fraction form
   2,714,971/3,989,350 = 3,989,350/x
3. Step 3: Cross multiply
   2,714,971x = 3,989,350 × 3,989,350
4. Step 4: Simplify right side
   2,714,971x = 15,914,913,422,500
5. Step 5: Solve for x
   x = 15,914,913,422,500/2,714,971
6. Step 6: Final answer
   x = 5,861,909.18