Finding the Third Proportional to 62,796 and 89,273

Step by Step Solution

1. Step 1: Write the proportion equation
   62,796 : 89,273 = 89,273 : x
2. Step 2: Convert to fraction form
   62,796/89,273 = 89,273/x
3. Step 3: Cross multiply
   62,796x = 89,273 × 89,273
4. Step 4: Simplify right side
   62,796x = 7,969,668,529
5. Step 5: Solve for x
   x = 7,969,668,529/62,796
6. Step 6: Final answer
   x = 126,913.63