Finding the Third Proportional to 33,761 and 72,716

Step by Step Solution

1. Step 1: Write the proportion equation
   33,761 : 72,716 = 72,716 : x
2. Step 2: Convert to fraction form
   33,761/72,716 = 72,716/x
3. Step 3: Cross multiply
   33,761x = 72,716 × 72,716
4. Step 4: Simplify right side
   33,761x = 5,287,616,656
5. Step 5: Solve for x
   x = 5,287,616,656/33,761
6. Step 6: Final answer
   x = 156,619.08