Finding the Third Proportional to 28,684 and 60,850

Step by Step Solution

1. Step 1: Write the proportion equation
   28,684 : 60,850 = 60,850 : x
2. Step 2: Convert to fraction form
   28,684/60,850 = 60,850/x
3. Step 3: Cross multiply
   28,684x = 60,850 × 60,850
4. Step 4: Simplify right side
   28,684x = 3,702,722,500
5. Step 5: Solve for x
   x = 3,702,722,500/28,684
6. Step 6: Final answer
   x = 129,086.69