Finding the Third Proportional to 28,587 and 60,627

Step by Step Solution

1. Step 1: Write the proportion equation
   28,587 : 60,627 = 60,627 : x
2. Step 2: Convert to fraction form
   28,587/60,627 = 60,627/x
3. Step 3: Cross multiply
   28,587x = 60,627 × 60,627
4. Step 4: Simplify right side
   28,587x = 3,675,633,129
5. Step 5: Solve for x
   x = 3,675,633,129/28,587
6. Step 6: Final answer
   x = 128,577.09