Finding the Third Proportional to 10,899.56 and 22,786.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,899.56 : 22,786.31 = 22,786.31 : x
2. Step 2: Convert to fraction form
   10,899.56/22,786.31 = 22,786.31/x
3. Step 3: Cross multiply
   10,899.56x = 22,786.31 × 22,786.31
4. Step 4: Simplify right side
   10,899.56x = 519,216,037.35
5. Step 5: Solve for x
   x = 519,216,037.35/10,899.56
6. Step 6: Final answer
   x = 47,636.41