Finding the Third Proportional to 59,374.69 and 126,469.69

Step by Step Solution

1. Step 1: Write the proportion equation
   59,374.69 : 126,469.69 = 126,469.69 : x
2. Step 2: Convert to fraction form
   59,374.69/126,469.69 = 126,469.69/x
3. Step 3: Cross multiply
   59,374.69x = 126,469.69 × 126,469.69
4. Step 4: Simplify right side
   59,374.69x = 15,994,581,856.35
5. Step 5: Solve for x
   x = 15,994,581,856.35/59,374.69
6. Step 6: Final answer
   x = 269,383.85