Finding the Third Proportional to 50,908.50 and 74,838.09

Step by Step Solution

1. Step 1: Write the proportion equation
   50,908.50 : 74,838.09 = 74,838.09 : x
2. Step 2: Convert to fraction form
   50,908.50/74,838.09 = 74,838.09/x
3. Step 3: Cross multiply
   50,908.50x = 74,838.09 × 74,838.09
4. Step 4: Simplify right side
   50,908.50x = 5,600,740,276.13
5. Step 5: Solve for x
   x = 5,600,740,276.13/50,908.50
6. Step 6: Final answer
   x = 110,015.82