Finding the Third Proportional to 28,584 and 62,112

Step by Step Solution

1. Step 1: Write the proportion equation
   28,584 : 62,112 = 62,112 : x
2. Step 2: Convert to fraction form
   28,584/62,112 = 62,112/x
3. Step 3: Cross multiply
   28,584x = 62,112 × 62,112
4. Step 4: Simplify right side
   28,584x = 3,857,900,544
5. Step 5: Solve for x
   x = 3,857,900,544/28,584
6. Step 6: Final answer
   x = 134,967.13