Finding the Third Proportional to 73,549.69 and 158,763.38

Step by Step Solution

1. Step 1: Write the proportion equation
   73,549.69 : 158,763.38 = 158,763.38 : x
2. Step 2: Convert to fraction form
   73,549.69/158,763.38 = 158,763.38/x
3. Step 3: Cross multiply
   73,549.69x = 158,763.38 × 158,763.38
4. Step 4: Simplify right side
   73,549.69x = 25,205,809,241.39
5. Step 5: Solve for x
   x = 25,205,809,241.39/73,549.69
6. Step 6: Final answer
   x = 342,704.50