Finding the Third Proportional to 57,495 and 126,060

Step by Step Solution

1. Step 1: Write the proportion equation
   57,495 : 126,060 = 126,060 : x
2. Step 2: Convert to fraction form
   57,495/126,060 = 126,060/x
3. Step 3: Cross multiply
   57,495x = 126,060 × 126,060
4. Step 4: Simplify right side
   57,495x = 15,891,123,600
5. Step 5: Solve for x
   x = 15,891,123,600/57,495
6. Step 6: Final answer
   x = 276,391.40