Finding the Third Proportional to 50,251.50 and 73,878.75

Step by Step Solution

1. Step 1: Write the proportion equation
   50,251.50 : 73,878.75 = 73,878.75 : x
2. Step 2: Convert to fraction form
   50,251.50/73,878.75 = 73,878.75/x
3. Step 3: Cross multiply
   50,251.50x = 73,878.75 × 73,878.75
4. Step 4: Simplify right side
   50,251.50x = 5,458,069,701.56
5. Step 5: Solve for x
   x = 5,458,069,701.56/50,251.50
6. Step 6: Final answer
   x = 108,615.06