Finding the Third Proportional to 1,807,520 and 3,895,192

Step by Step Solution

1. Step 1: Write the proportion equation
   1,807,520 : 3,895,192 = 3,895,192 : x
2. Step 2: Convert to fraction form
   1,807,520/3,895,192 = 3,895,192/x
3. Step 3: Cross multiply
   1,807,520x = 3,895,192 × 3,895,192
4. Step 4: Simplify right side
   1,807,520x = 15,172,520,716,864
5. Step 5: Solve for x
   x = 15,172,520,716,864/1,807,520
6. Step 6: Final answer
   x = 8,394,109.45