Finding the Third Proportional to 10,297,559.25 and 22,189,860

Step by Step Solution

1. Step 1: Write the proportion equation
   10,297,559.25 : 22,189,860 = 22,189,860 : x
2. Step 2: Convert to fraction form
   10,297,559.25/22,189,860 = 22,189,860/x
3. Step 3: Cross multiply
   10,297,559.25x = 22,189,860 × 22,189,860
4. Step 4: Simplify right side
   10,297,559.25x = 492,389,886,819,600
5. Step 5: Solve for x
   x = 492,389,886,819,600/10,297,559.25
6. Step 6: Final answer
   x = 47,816,174.19