Finding the Third Proportional to 50,817 and 74,380.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,817 : 74,380.50 = 74,380.50 : x
2. Step 2: Convert to fraction form
   50,817/74,380.50 = 74,380.50/x
3. Step 3: Cross multiply
   50,817x = 74,380.50 × 74,380.50
4. Step 4: Simplify right side
   50,817x = 5,532,458,780.25
5. Step 5: Solve for x
   x = 5,532,458,780.25/50,817
6. Step 6: Final answer
   x = 108,870.24