Finding the Third Proportional to 28,197 and 60,147

Step by Step Solution

1. Step 1: Write the proportion equation
   28,197 : 60,147 = 60,147 : x
2. Step 2: Convert to fraction form
   28,197/60,147 = 60,147/x
3. Step 3: Cross multiply
   28,197x = 60,147 × 60,147
4. Step 4: Simplify right side
   28,197x = 3,617,661,609
5. Step 5: Solve for x
   x = 3,617,661,609/28,197
6. Step 6: Final answer
   x = 128,299.52