Finding the Third Proportional to 58,003.50 and 126,660

Step by Step Solution

1. Step 1: Write the proportion equation
   58,003.50 : 126,660 = 126,660 : x
2. Step 2: Convert to fraction form
   58,003.50/126,660 = 126,660/x
3. Step 3: Cross multiply
   58,003.50x = 126,660 × 126,660
4. Step 4: Simplify right side
   58,003.50x = 16,042,755,600
5. Step 5: Solve for x
   x = 16,042,755,600/58,003.50
6. Step 6: Final answer
   x = 276,582.54