Finding the Third Proportional to 33,469.50 and 72,449.25

Step by Step Solution

1. Step 1: Write the proportion equation
   33,469.50 : 72,449.25 = 72,449.25 : x
2. Step 2: Convert to fraction form
   33,469.50/72,449.25 = 72,449.25/x
3. Step 3: Cross multiply
   33,469.50x = 72,449.25 × 72,449.25
4. Step 4: Simplify right side
   33,469.50x = 5,248,893,825.56
5. Step 5: Solve for x
   x = 5,248,893,825.56/33,469.50
6. Step 6: Final answer
   x = 156,826.18