Finding the Third Proportional to 5,990,022 and 9,780,156

Step by Step Solution

1. Step 1: Write the proportion equation
   5,990,022 : 9,780,156 = 9,780,156 : x
2. Step 2: Convert to fraction form
   5,990,022/9,780,156 = 9,780,156/x
3. Step 3: Cross multiply
   5,990,022x = 9,780,156 × 9,780,156
4. Step 4: Simplify right side
   5,990,022x = 95,651,451,384,336
5. Step 5: Solve for x
   x = 95,651,451,384,336/5,990,022
6. Step 6: Final answer
   x = 15,968,464.12