Finding the Third Proportional to 152,869.50 and 224,811

Step by Step Solution

1. Step 1: Write the proportion equation
   152,869.50 : 224,811 = 224,811 : x
2. Step 2: Convert to fraction form
   152,869.50/224,811 = 224,811/x
3. Step 3: Cross multiply
   152,869.50x = 224,811 × 224,811
4. Step 4: Simplify right side
   152,869.50x = 50,539,985,721
5. Step 5: Solve for x
   x = 50,539,985,721/152,869.50
6. Step 6: Final answer
   x = 330,608.69