Finding the Third Proportional to 1,447,950 and 3,181,398

Step by Step Solution

1. Step 1: Write the proportion equation
   1,447,950 : 3,181,398 = 3,181,398 : x
2. Step 2: Convert to fraction form
   1,447,950/3,181,398 = 3,181,398/x
3. Step 3: Cross multiply
   1,447,950x = 3,181,398 × 3,181,398
4. Step 4: Simplify right side
   1,447,950x = 10,121,293,234,404
5. Step 5: Solve for x
   x = 10,121,293,234,404/1,447,950
6. Step 6: Final answer
   x = 6,990,084.76