Finding the Third Proportional to 28,928.75 and 60,161.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,928.75 : 60,161.50 = 60,161.50 : x
2. Step 2: Convert to fraction form
   28,928.75/60,161.50 = 60,161.50/x
3. Step 3: Cross multiply
   28,928.75x = 60,161.50 × 60,161.50
4. Step 4: Simplify right side
   28,928.75x = 3,619,406,082.25
5. Step 5: Solve for x
   x = 3,619,406,082.25/28,928.75
6. Step 6: Final answer
   x = 125,114.50