Finding the Third Proportional to 250,243 and 377,524.50

Step by Step Solution

1. Step 1: Write the proportion equation
   250,243 : 377,524.50 = 377,524.50 : x
2. Step 2: Convert to fraction form
   250,243/377,524.50 = 377,524.50/x
3. Step 3: Cross multiply
   250,243x = 377,524.50 × 377,524.50
4. Step 4: Simplify right side
   250,243x = 142,524,748,100.25
5. Step 5: Solve for x
   x = 142,524,748,100.25/250,243
6. Step 6: Final answer
   x = 569,545.39