Finding the Third Proportional to 28,340 and 60,568

Step by Step Solution

1. Step 1: Write the proportion equation
   28,340 : 60,568 = 60,568 : x
2. Step 2: Convert to fraction form
   28,340/60,568 = 60,568/x
3. Step 3: Cross multiply
   28,340x = 60,568 × 60,568
4. Step 4: Simplify right side
   28,340x = 3,668,482,624
5. Step 5: Solve for x
   x = 3,668,482,624/28,340
6. Step 6: Final answer
   x = 129,445.40