Finding the Third Proportional to 41,866.50 and 58,561.50

Step by Step Solution

1. Step 1: Write the proportion equation
   41,866.50 : 58,561.50 = 58,561.50 : x
2. Step 2: Convert to fraction form
   41,866.50/58,561.50 = 58,561.50/x
3. Step 3: Cross multiply
   41,866.50x = 58,561.50 × 58,561.50
4. Step 4: Simplify right side
   41,866.50x = 3,429,449,282.25
5. Step 5: Solve for x
   x = 3,429,449,282.25/41,866.50
6. Step 6: Final answer
   x = 81,913.92