Finding the Third Proportional to 47.38 and 62.50

Step by Step Solution

1. Step 1: Write the proportion equation
   47.38 : 62.50 = 62.50 : x
2. Step 2: Convert to fraction form
   47.38/62.50 = 62.50/x
3. Step 3: Cross multiply
   47.38x = 62.50 × 62.50
4. Step 4: Simplify right side
   47.38x = 3,906.25
5. Step 5: Solve for x
   x = 3,906.25/47.38
6. Step 6: Final answer
   x = 82.45