Finding the Third Proportional to 50,821.50 and 75,495

Step by Step Solution

1. Step 1: Write the proportion equation
   50,821.50 : 75,495 = 75,495 : x
2. Step 2: Convert to fraction form
   50,821.50/75,495 = 75,495/x
3. Step 3: Cross multiply
   50,821.50x = 75,495 × 75,495
4. Step 4: Simplify right side
   50,821.50x = 5,699,495,025
5. Step 5: Solve for x
   x = 5,699,495,025/50,821.50
6. Step 6: Final answer
   x = 112,147.32