Finding the Third Proportional to 3,914,770 and 5,989,157

Step by Step Solution

1. Step 1: Write the proportion equation
   3,914,770 : 5,989,157 = 5,989,157 : x
2. Step 2: Convert to fraction form
   3,914,770/5,989,157 = 5,989,157/x
3. Step 3: Cross multiply
   3,914,770x = 5,989,157 × 5,989,157
4. Step 4: Simplify right side
   3,914,770x = 35,870,001,570,649
5. Step 5: Solve for x
   x = 35,870,001,570,649/3,914,770
6. Step 6: Final answer
   x = 9,162,735.38