Finding the Fourth Proportional to 16,089.45, 22,203.47 and 9,801.83

Step by Step Solution

1. Step 1: Write the proportion equation
   16,089.45 : 22,203.47 = 9,801.83 : x
2. Step 2: Convert to fraction form
   16,089.45/22,203.47 = 9,801.83/x
3. Step 3: Cross multiply
   16,089.45x = 22,203.47 × 9,801.83
4. Step 4: Simplify right side
   16,089.45x = 217,634,478.32
5. Step 5: Solve for x
   x = 217,634,478.32/16,089.45
6. Step 6: Final answer
   x = 13,526.53