Finding the Third Proportional to 1,635,986 and 3,499,414

Step by Step Solution

1. Step 1: Write the proportion equation
   1,635,986 : 3,499,414 = 3,499,414 : x
2. Step 2: Convert to fraction form
   1,635,986/3,499,414 = 3,499,414/x
3. Step 3: Cross multiply
   1,635,986x = 3,499,414 × 3,499,414
4. Step 4: Simplify right side
   1,635,986x = 12,245,898,343,396
5. Step 5: Solve for x
   x = 12,245,898,343,396/1,635,986
6. Step 6: Final answer
   x = 7,485,331.99