Finding the Third Proportional to 33,447 and 51,817.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,447 : 51,817.50 = 51,817.50 : x
2. Step 2: Convert to fraction form
   33,447/51,817.50 = 51,817.50/x
3. Step 3: Cross multiply
   33,447x = 51,817.50 × 51,817.50
4. Step 4: Simplify right side
   33,447x = 2,685,053,306.25
5. Step 5: Solve for x
   x = 2,685,053,306.25/33,447
6. Step 6: Final answer
   x = 80,277.85