Finding the Third Proportional to 4,989,354 and 10,567,632

Step by Step Solution

1. Step 1: Write the proportion equation
   4,989,354 : 10,567,632 = 10,567,632 : x
2. Step 2: Convert to fraction form
   4,989,354/10,567,632 = 10,567,632/x
3. Step 3: Cross multiply
   4,989,354x = 10,567,632 × 10,567,632
4. Step 4: Simplify right side
   4,989,354x = 111,674,846,087,424
5. Step 5: Solve for x
   x = 111,674,846,087,424/4,989,354
6. Step 6: Final answer
   x = 22,382,626.31