Finding the Third Proportional to 28,112.25 and 60,393.75

Step by Step Solution

1. Step 1: Write the proportion equation
   28,112.25 : 60,393.75 = 60,393.75 : x
2. Step 2: Convert to fraction form
   28,112.25/60,393.75 = 60,393.75/x
3. Step 3: Cross multiply
   28,112.25x = 60,393.75 × 60,393.75
4. Step 4: Simplify right side
   28,112.25x = 3,647,405,039.06
5. Step 5: Solve for x
   x = 3,647,405,039.06/28,112.25
6. Step 6: Final answer
   x = 129,744.33