Finding the Third Proportional to 14,412.38 and 31,450.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,412.38 : 31,450.50 = 31,450.50 : x
2. Step 2: Convert to fraction form
   14,412.38/31,450.50 = 31,450.50/x
3. Step 3: Cross multiply
   14,412.38x = 31,450.50 × 31,450.50
4. Step 4: Simplify right side
   14,412.38x = 989,133,950.25
5. Step 5: Solve for x
   x = 989,133,950.25/14,412.38
6. Step 6: Final answer
   x = 68,630.88