Finding the Third Proportional to 60,203 and 131,824.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,203 : 131,824.50 = 131,824.50 : x
2. Step 2: Convert to fraction form
   60,203/131,824.50 = 131,824.50/x
3. Step 3: Cross multiply
   60,203x = 131,824.50 × 131,824.50
4. Step 4: Simplify right side
   60,203x = 17,377,698,800.25
5. Step 5: Solve for x
   x = 17,377,698,800.25/60,203
6. Step 6: Final answer
   x = 288,651.71