Finding the Third Proportional to 73,066.50 and 159,529.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,066.50 : 159,529.50 = 159,529.50 : x
2. Step 2: Convert to fraction form
   73,066.50/159,529.50 = 159,529.50/x
3. Step 3: Cross multiply
   73,066.50x = 159,529.50 × 159,529.50
4. Step 4: Simplify right side
   73,066.50x = 25,449,661,370.25
5. Step 5: Solve for x
   x = 25,449,661,370.25/73,066.50
6. Step 6: Final answer
   x = 348,308.20