Finding the Third Proportional to 4,068,804 and 5,978,646

Step by Step Solution

1. Step 1: Write the proportion equation
   4,068,804 : 5,978,646 = 5,978,646 : x
2. Step 2: Convert to fraction form
   4,068,804/5,978,646 = 5,978,646/x
3. Step 3: Cross multiply
   4,068,804x = 5,978,646 × 5,978,646
4. Step 4: Simplify right side
   4,068,804x = 35,744,207,993,316
5. Step 5: Solve for x
   x = 35,744,207,993,316/4,068,804
6. Step 6: Final answer
   x = 8,784,942.21