Finding the Third Proportional to 72,923.50 and 158,295

Step by Step Solution

1. Step 1: Write the proportion equation
   72,923.50 : 158,295 = 158,295 : x
2. Step 2: Convert to fraction form
   72,923.50/158,295 = 158,295/x
3. Step 3: Cross multiply
   72,923.50x = 158,295 × 158,295
4. Step 4: Simplify right side
   72,923.50x = 25,057,307,025
5. Step 5: Solve for x
   x = 25,057,307,025/72,923.50
6. Step 6: Final answer
   x = 343,610.87