Finding the Third Proportional to 3,940,336 and 5,989,956

Step by Step Solution

1. Step 1: Write the proportion equation
   3,940,336 : 5,989,956 = 5,989,956 : x
2. Step 2: Convert to fraction form
   3,940,336/5,989,956 = 5,989,956/x
3. Step 3: Cross multiply
   3,940,336x = 5,989,956 × 5,989,956
4. Step 4: Simplify right side
   3,940,336x = 35,879,572,881,936
5. Step 5: Solve for x
   x = 35,879,572,881,936/3,940,336
6. Step 6: Final answer
   x = 9,105,714.05