Finding the Third Proportional to 1,447,958 and 3,181,414

Step by Step Solution

1. Step 1: Write the proportion equation
   1,447,958 : 3,181,414 = 3,181,414 : x
2. Step 2: Convert to fraction form
   1,447,958/3,181,414 = 3,181,414/x
3. Step 3: Cross multiply
   1,447,958x = 3,181,414 × 3,181,414
4. Step 4: Simplify right side
   1,447,958x = 10,121,395,039,396
5. Step 5: Solve for x
   x = 10,121,395,039,396/1,447,958
6. Step 6: Final answer
   x = 6,990,116.45