Finding the Third Proportional to 152,833.50 and 331,922.25

Step by Step Solution

1. Step 1: Write the proportion equation
   152,833.50 : 331,922.25 = 331,922.25 : x
2. Step 2: Convert to fraction form
   152,833.50/331,922.25 = 331,922.25/x
3. Step 3: Cross multiply
   152,833.50x = 331,922.25 × 331,922.25
4. Step 4: Simplify right side
   152,833.50x = 110,172,380,045.06
5. Step 5: Solve for x
   x = 110,172,380,045.06/152,833.50
6. Step 6: Final answer
   x = 720,865.39