Finding the Fourth Proportional to 16,259.31, 22,437.38 and 9,544.83

Step by Step Solution

1. Step 1: Write the proportion equation
   16,259.31 : 22,437.38 = 9,544.83 : x
2. Step 2: Convert to fraction form
   16,259.31/22,437.38 = 9,544.83/x
3. Step 3: Cross multiply
   16,259.31x = 22,437.38 × 9,544.83
4. Step 4: Simplify right side
   16,259.31x = 214,160,865.56
5. Step 5: Solve for x
   x = 214,160,865.56/16,259.31
6. Step 6: Final answer
   x = 13,171.59