Finding the Third Proportional to 9,003.88 and 13,629.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,003.88 : 13,629.94 = 13,629.94 : x
2. Step 2: Convert to fraction form
   9,003.88/13,629.94 = 13,629.94/x
3. Step 3: Cross multiply
   9,003.88x = 13,629.94 × 13,629.94
4. Step 4: Simplify right side
   9,003.88x = 185,775,196.25
5. Step 5: Solve for x
   x = 185,775,196.25/9,003.88
6. Step 6: Final answer
   x = 20,632.80