Finding the Third Proportional to 59,799 and 126,886.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,799 : 126,886.50 = 126,886.50 : x
2. Step 2: Convert to fraction form
   59,799/126,886.50 = 126,886.50/x
3. Step 3: Cross multiply
   59,799x = 126,886.50 × 126,886.50
4. Step 4: Simplify right side
   59,799x = 16,100,183,882.25
5. Step 5: Solve for x
   x = 16,100,183,882.25/59,799
6. Step 6: Final answer
   x = 269,238.35