Finding the Third Proportional to 41,392.50 and 55,900.50

Step by Step Solution

1. Step 1: Write the proportion equation
   41,392.50 : 55,900.50 = 55,900.50 : x
2. Step 2: Convert to fraction form
   41,392.50/55,900.50 = 55,900.50/x
3. Step 3: Cross multiply
   41,392.50x = 55,900.50 × 55,900.50
4. Step 4: Simplify right side
   41,392.50x = 3,124,865,900.25
5. Step 5: Solve for x
   x = 3,124,865,900.25/41,392.50
6. Step 6: Final answer
   x = 75,493.53