Finding the Third Proportional to 9,798.05 and 21,167.86

Step by Step Solution

1. Step 1: Write the proportion equation
   9,798.05 : 21,167.86 = 21,167.86 : x
2. Step 2: Convert to fraction form
   9,798.05/21,167.86 = 21,167.86/x
3. Step 3: Cross multiply
   9,798.05x = 21,167.86 × 21,167.86
4. Step 4: Simplify right side
   9,798.05x = 448,078,270.52
5. Step 5: Solve for x
   x = 448,078,270.52/9,798.05
6. Step 6: Final answer
   x = 45,731.39