Finding the Third Proportional to 1,807,518 and 3,895,188

Step by Step Solution

1. Step 1: Write the proportion equation
   1,807,518 : 3,895,188 = 3,895,188 : x
2. Step 2: Convert to fraction form
   1,807,518/3,895,188 = 3,895,188/x
3. Step 3: Cross multiply
   1,807,518x = 3,895,188 × 3,895,188
4. Step 4: Simplify right side
   1,807,518x = 15,172,489,555,344
5. Step 5: Solve for x
   x = 15,172,489,555,344/1,807,518
6. Step 6: Final answer
   x = 8,394,101.50