Finding the Third Proportional to 152,239.50 and 327,159

Step by Step Solution

1. Step 1: Write the proportion equation
   152,239.50 : 327,159 = 327,159 : x
2. Step 2: Convert to fraction form
   152,239.50/327,159 = 327,159/x
3. Step 3: Cross multiply
   152,239.50x = 327,159 × 327,159
4. Step 4: Simplify right side
   152,239.50x = 107,033,011,281
5. Step 5: Solve for x
   x = 107,033,011,281/152,239.50
6. Step 6: Final answer
   x = 703,056.77