Finding the Third Proportional to 9,849.75 and 21,083.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,849.75 : 21,083.25 = 21,083.25 : x
2. Step 2: Convert to fraction form
   9,849.75/21,083.25 = 21,083.25/x
3. Step 3: Cross multiply
   9,849.75x = 21,083.25 × 21,083.25
4. Step 4: Simplify right side
   9,849.75x = 444,503,430.56
5. Step 5: Solve for x
   x = 444,503,430.56/9,849.75
6. Step 6: Final answer
   x = 45,128.40