Finding the Third Proportional to 43,855.03 and 90,718.59

Step by Step Solution

1. Step 1: Write the proportion equation
   43,855.03 : 90,718.59 = 90,718.59 : x
2. Step 2: Convert to fraction form
   43,855.03/90,718.59 = 90,718.59/x
3. Step 3: Cross multiply
   43,855.03x = 90,718.59 × 90,718.59
4. Step 4: Simplify right side
   43,855.03x = 8,229,863,251.98
5. Step 5: Solve for x
   x = 8,229,863,251.98/43,855.03
6. Step 6: Final answer
   x = 187,660.64