Finding the Third Proportional to 49,928 and 75,208

Step by Step Solution

1. Step 1: Write the proportion equation
   49,928 : 75,208 = 75,208 : x
2. Step 2: Convert to fraction form
   49,928/75,208 = 75,208/x
3. Step 3: Cross multiply
   49,928x = 75,208 × 75,208
4. Step 4: Simplify right side
   49,928x = 5,656,243,264
5. Step 5: Solve for x
   x = 5,656,243,264/49,928
6. Step 6: Final answer
   x = 113,288