Finding the Third Proportional to 33,673.50 and 51,535.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,673.50 : 51,535.50 = 51,535.50 : x
2. Step 2: Convert to fraction form
   33,673.50/51,535.50 = 51,535.50/x
3. Step 3: Cross multiply
   33,673.50x = 51,535.50 × 51,535.50
4. Step 4: Simplify right side
   33,673.50x = 2,655,907,760.25
5. Step 5: Solve for x
   x = 2,655,907,760.25/33,673.50
6. Step 6: Final answer
   x = 78,872.34