Finding the Third Proportional to 44,928 and 67,978

Step by Step Solution

1. Step 1: Write the proportion equation
   44,928 : 67,978 = 67,978 : x
2. Step 2: Convert to fraction form
   44,928/67,978 = 67,978/x
3. Step 3: Cross multiply
   44,928x = 67,978 × 67,978
4. Step 4: Simplify right side
   44,928x = 4,621,008,484
5. Step 5: Solve for x
   x = 4,621,008,484/44,928
6. Step 6: Final answer
   x = 102,853.64