Finding the Third Proportional to 33,918 and 49,861.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,918 : 49,861.50 = 49,861.50 : x
2. Step 2: Convert to fraction form
   33,918/49,861.50 = 49,861.50/x
3. Step 3: Cross multiply
   33,918x = 49,861.50 × 49,861.50
4. Step 4: Simplify right side
   33,918x = 2,486,169,182.25
5. Step 5: Solve for x
   x = 2,486,169,182.25/33,918
6. Step 6: Final answer
   x = 73,299.40