Finding the Third Proportional to 50,061.75 and 108,778.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,061.75 : 108,778.50 = 108,778.50 : x
2. Step 2: Convert to fraction form
   50,061.75/108,778.50 = 108,778.50/x
3. Step 3: Cross multiply
   50,061.75x = 108,778.50 × 108,778.50
4. Step 4: Simplify right side
   50,061.75x = 11,832,762,062.25
5. Step 5: Solve for x
   x = 11,832,762,062.25/50,061.75
6. Step 6: Final answer
   x = 236,363.33