Finding the Third Proportional to 60,928.50 and 133,627.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,928.50 : 133,627.50 = 133,627.50 : x
2. Step 2: Convert to fraction form
   60,928.50/133,627.50 = 133,627.50/x
3. Step 3: Cross multiply
   60,928.50x = 133,627.50 × 133,627.50
4. Step 4: Simplify right side
   60,928.50x = 17,856,308,756.25
5. Step 5: Solve for x
   x = 17,856,308,756.25/60,928.50
6. Step 6: Final answer
   x = 293,069.89