Finding the Third Proportional to 28,199.25 and 60,151.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,199.25 : 60,151.50 = 60,151.50 : x
2. Step 2: Convert to fraction form
   28,199.25/60,151.50 = 60,151.50/x
3. Step 3: Cross multiply
   28,199.25x = 60,151.50 × 60,151.50
4. Step 4: Simplify right side
   28,199.25x = 3,618,202,952.25
5. Step 5: Solve for x
   x = 3,618,202,952.25/28,199.25
6. Step 6: Final answer
   x = 128,308.48