Finding the Third Proportional to 10,422.42 and 22,329.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,422.42 : 22,329.42 = 22,329.42 : x
2. Step 2: Convert to fraction form
   10,422.42/22,329.42 = 22,329.42/x
3. Step 3: Cross multiply
   10,422.42x = 22,329.42 × 22,329.42
4. Step 4: Simplify right side
   10,422.42x = 498,603,081.27
5. Step 5: Solve for x
   x = 498,603,081.27/10,422.42
6. Step 6: Final answer
   x = 47,839.46