Finding the Third Proportional to 50,871.75 and 74,836.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,871.75 : 74,836.50 = 74,836.50 : x
2. Step 2: Convert to fraction form
   50,871.75/74,836.50 = 74,836.50/x
3. Step 3: Cross multiply
   50,871.75x = 74,836.50 × 74,836.50
4. Step 4: Simplify right side
   50,871.75x = 5,600,501,732.25
5. Step 5: Solve for x
   x = 5,600,501,732.25/50,871.75
6. Step 6: Final answer
   x = 110,090.60