Finding the Third Proportional to 33,346.69 and 72,229.22

Step by Step Solution

1. Step 1: Write the proportion equation
   33,346.69 : 72,229.22 = 72,229.22 : x
2. Step 2: Convert to fraction form
   33,346.69/72,229.22 = 72,229.22/x
3. Step 3: Cross multiply
   33,346.69x = 72,229.22 × 72,229.22
4. Step 4: Simplify right side
   33,346.69x = 5,217,060,041.24
5. Step 5: Solve for x
   x = 5,217,060,041.24/33,346.69
6. Step 6: Final answer
   x = 156,449.12