Finding the Third Proportional to 59,104.41 and 128,255.91

Step by Step Solution

1. Step 1: Write the proportion equation
   59,104.41 : 128,255.91 = 128,255.91 : x
2. Step 2: Convert to fraction form
   59,104.41/128,255.91 = 128,255.91/x
3. Step 3: Cross multiply
   59,104.41x = 128,255.91 × 128,255.91
4. Step 4: Simplify right side
   59,104.41x = 16,449,577,488.01
5. Step 5: Solve for x
   x = 16,449,577,488.01/59,104.41
6. Step 6: Final answer
   x = 278,313.89