Finding the Third Proportional to 28,856.25 and 60,021

Step by Step Solution

1. Step 1: Write the proportion equation
   28,856.25 : 60,021 = 60,021 : x
2. Step 2: Convert to fraction form
   28,856.25/60,021 = 60,021/x
3. Step 3: Cross multiply
   28,856.25x = 60,021 × 60,021
4. Step 4: Simplify right side
   28,856.25x = 3,602,520,441
5. Step 5: Solve for x
   x = 3,602,520,441/28,856.25
6. Step 6: Final answer
   x = 124,843.68