Finding the Third Proportional to 1,808,475 and 3,900,892

Step by Step Solution

1. Step 1: Write the proportion equation
   1,808,475 : 3,900,892 = 3,900,892 : x
2. Step 2: Convert to fraction form
   1,808,475/3,900,892 = 3,900,892/x
3. Step 3: Cross multiply
   1,808,475x = 3,900,892 × 3,900,892
4. Step 4: Simplify right side
   1,808,475x = 15,216,958,395,664
5. Step 5: Solve for x
   x = 15,216,958,395,664/1,808,475
6. Step 6: Final answer
   x = 8,414,248.69