Finding the Third Proportional to 60,214 and 90,766

Step by Step Solution

1. Step 1: Write the proportion equation
   60,214 : 90,766 = 90,766 : x
2. Step 2: Convert to fraction form
   60,214/90,766 = 90,766/x
3. Step 3: Cross multiply
   60,214x = 90,766 × 90,766
4. Step 4: Simplify right side
   60,214x = 8,238,466,756
5. Step 5: Solve for x
   x = 8,238,466,756/60,214
6. Step 6: Final answer
   x = 136,819.79