Finding the Third Proportional to 33,494.53 and 72,456.56

Step by Step Solution

1. Step 1: Write the proportion equation
   33,494.53 : 72,456.56 = 72,456.56 : x
2. Step 2: Convert to fraction form
   33,494.53/72,456.56 = 72,456.56/x
3. Step 3: Cross multiply
   33,494.53x = 72,456.56 × 72,456.56
4. Step 4: Simplify right side
   33,494.53x = 5,249,953,449.32
5. Step 5: Solve for x
   x = 5,249,953,449.32/33,494.53
6. Step 6: Final answer
   x = 156,740.62