Finding the Third Proportional to 8,801.16 and 13,205.53

Step by Step Solution

1. Step 1: Write the proportion equation
   8,801.16 : 13,205.53 = 13,205.53 : x
2. Step 2: Convert to fraction form
   8,801.16/13,205.53 = 13,205.53/x
3. Step 3: Cross multiply
   8,801.16x = 13,205.53 × 13,205.53
4. Step 4: Simplify right side
   8,801.16x = 174,386,055.59
5. Step 5: Solve for x
   x = 174,386,055.59/8,801.16
6. Step 6: Final answer
   x = 19,813.99