Finding the Third Proportional to 33,487.50 and 73,789.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,487.50 : 73,789.50 = 73,789.50 : x
2. Step 2: Convert to fraction form
   33,487.50/73,789.50 = 73,789.50/x
3. Step 3: Cross multiply
   33,487.50x = 73,789.50 × 73,789.50
4. Step 4: Simplify right side
   33,487.50x = 5,444,890,310.25
5. Step 5: Solve for x
   x = 5,444,890,310.25/33,487.50
6. Step 6: Final answer
   x = 162,594.71