Finding the Third Proportional to 152,827.50 and 331,914

Step by Step Solution

1. Step 1: Write the proportion equation
   152,827.50 : 331,914 = 331,914 : x
2. Step 2: Convert to fraction form
   152,827.50/331,914 = 331,914/x
3. Step 3: Cross multiply
   152,827.50x = 331,914 × 331,914
4. Step 4: Simplify right side
   152,827.50x = 110,166,903,396
5. Step 5: Solve for x
   x = 110,166,903,396/152,827.50
6. Step 6: Final answer
   x = 720,857.85