Finding the Third Proportional to 28,255.50 and 60,961.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,255.50 : 60,961.50 = 60,961.50 : x
2. Step 2: Convert to fraction form
   28,255.50/60,961.50 = 60,961.50/x
3. Step 3: Cross multiply
   28,255.50x = 60,961.50 × 60,961.50
4. Step 4: Simplify right side
   28,255.50x = 3,716,304,482.25
5. Step 5: Solve for x
   x = 3,716,304,482.25/28,255.50
6. Step 6: Final answer
   x = 131,524.99