Finding the Third Proportional to 72,796.50 and 154,341

Step by Step Solution

1. Step 1: Write the proportion equation
   72,796.50 : 154,341 = 154,341 : x
2. Step 2: Convert to fraction form
   72,796.50/154,341 = 154,341/x
3. Step 3: Cross multiply
   72,796.50x = 154,341 × 154,341
4. Step 4: Simplify right side
   72,796.50x = 23,821,144,281
5. Step 5: Solve for x
   x = 23,821,144,281/72,796.50
6. Step 6: Final answer
   x = 327,229.25