Finding the Fourth Proportional to 16,165.89, 22,308.45 and 9,796.26

Step by Step Solution

1. Step 1: Write the proportion equation
   16,165.89 : 22,308.45 = 9,796.26 : x
2. Step 2: Convert to fraction form
   16,165.89/22,308.45 = 9,796.26/x
3. Step 3: Cross multiply
   16,165.89x = 22,308.45 × 9,796.26
4. Step 4: Simplify right side
   16,165.89x = 218,539,376.40
5. Step 5: Solve for x
   x = 218,539,376.40/16,165.89
6. Step 6: Final answer
   x = 13,518.55