Finding the Third Proportional to 32,939 and 72,029

Step by Step Solution

1. Step 1: Write the proportion equation
   32,939 : 72,029 = 72,029 : x
2. Step 2: Convert to fraction form
   32,939/72,029 = 72,029/x
3. Step 3: Cross multiply
   32,939x = 72,029 × 72,029
4. Step 4: Simplify right side
   32,939x = 5,188,176,841
5. Step 5: Solve for x
   x = 5,188,176,841/32,939
6. Step 6: Final answer
   x = 157,508.63