Finding the Third Proportional to 28,451.25 and 60,277.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,451.25 : 60,277.50 = 60,277.50 : x
2. Step 2: Convert to fraction form
   28,451.25/60,277.50 = 60,277.50/x
3. Step 3: Cross multiply
   28,451.25x = 60,277.50 × 60,277.50
4. Step 4: Simplify right side
   28,451.25x = 3,633,377,006.25
5. Step 5: Solve for x
   x = 3,633,377,006.25/28,451.25
6. Step 6: Final answer
   x = 127,705.36