Finding the Third Proportional to 3,914,772 and 5,989,161

Step by Step Solution

1. Step 1: Write the proportion equation
   3,914,772 : 5,989,161 = 5,989,161 : x
2. Step 2: Convert to fraction form
   3,914,772/5,989,161 = 5,989,161/x
3. Step 3: Cross multiply
   3,914,772x = 5,989,161 × 5,989,161
4. Step 4: Simplify right side
   3,914,772x = 35,870,049,483,921
5. Step 5: Solve for x
   x = 35,870,049,483,921/3,914,772
6. Step 6: Final answer
   x = 9,162,742.93