Finding the Third Proportional to 50,903.50 and 74,871.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,903.50 : 74,871.50 = 74,871.50 : x
2. Step 2: Convert to fraction form
   50,903.50/74,871.50 = 74,871.50/x
3. Step 3: Cross multiply
   50,903.50x = 74,871.50 × 74,871.50
4. Step 4: Simplify right side
   50,903.50x = 5,605,741,512.25
5. Step 5: Solve for x
   x = 5,605,741,512.25/50,903.50
6. Step 6: Final answer
   x = 110,124.87