Finding the Third Proportional to 37,928 and 54,632

Step by Step Solution

1. Step 1: Write the proportion equation
   37,928 : 54,632 = 54,632 : x
2. Step 2: Convert to fraction form
   37,928/54,632 = 54,632/x
3. Step 3: Cross multiply
   37,928x = 54,632 × 54,632
4. Step 4: Simplify right side
   37,928x = 2,984,655,424
5. Step 5: Solve for x
   x = 2,984,655,424/37,928
6. Step 6: Final answer
   x = 78,692.67