Finding the Third Proportional to 33,509.79 and 73,123.54

Step by Step Solution

1. Step 1: Write the proportion equation
   33,509.79 : 73,123.54 = 73,123.54 : x
2. Step 2: Convert to fraction form
   33,509.79/73,123.54 = 73,123.54/x
3. Step 3: Cross multiply
   33,509.79x = 73,123.54 × 73,123.54
4. Step 4: Simplify right side
   33,509.79x = 5,347,052,250.66
5. Step 5: Solve for x
   x = 5,347,052,250.66/33,509.79
6. Step 6: Final answer
   x = 159,566.84