Finding the Third Proportional to 9,282.09 and 21,889.41

Step by Step Solution

1. Step 1: Write the proportion equation
   9,282.09 : 21,889.41 = 21,889.41 : x
2. Step 2: Convert to fraction form
   9,282.09/21,889.41 = 21,889.41/x
3. Step 3: Cross multiply
   9,282.09x = 21,889.41 × 21,889.41
4. Step 4: Simplify right side
   9,282.09x = 479,146,105.98
5. Step 5: Solve for x
   x = 479,146,105.98/9,282.09
6. Step 6: Final answer
   x = 51,620.48