Finding the Third Proportional to 10,571.77 and 22,987.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,571.77 : 22,987.86 = 22,987.86 : x
2. Step 2: Convert to fraction form
   10,571.77/22,987.86 = 22,987.86/x
3. Step 3: Cross multiply
   10,571.77x = 22,987.86 × 22,987.86
4. Step 4: Simplify right side
   10,571.77x = 528,441,858.24
5. Step 5: Solve for x
   x = 528,441,858.24/10,571.77
6. Step 6: Final answer
   x = 49,986.15