Finding the Third Proportional to 33,146.72 and 51,394.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,146.72 : 51,394.50 = 51,394.50 : x
2. Step 2: Convert to fraction form
   33,146.72/51,394.50 = 51,394.50/x
3. Step 3: Cross multiply
   33,146.72x = 51,394.50 × 51,394.50
4. Step 4: Simplify right side
   33,146.72x = 2,641,394,630.25
5. Step 5: Solve for x
   x = 2,641,394,630.25/33,146.72
6. Step 6: Final answer
   x = 79,687.97