Finding the Third Proportional to 20,962.41 and 31,158.42

Step by Step Solution

1. Step 1: Write the proportion equation
   20,962.41 : 31,158.42 = 31,158.42 : x
2. Step 2: Convert to fraction form
   20,962.41/31,158.42 = 31,158.42/x
3. Step 3: Cross multiply
   20,962.41x = 31,158.42 × 31,158.42
4. Step 4: Simplify right side
   20,962.41x = 970,847,253.74
5. Step 5: Solve for x
   x = 970,847,253.74/20,962.41
6. Step 6: Final answer
   x = 46,313.73