Finding the Fourth Proportional to 16,545.31, 24,817.89 and 4,065.23

Step by Step Solution

1. Step 1: Write the proportion equation
   16,545.31 : 24,817.89 = 4,065.23 : x
2. Step 2: Convert to fraction form
   16,545.31/24,817.89 = 4,065.23/x
3. Step 3: Cross multiply
   16,545.31x = 24,817.89 × 4,065.23
4. Step 4: Simplify right side
   16,545.31x = 100,890,430.96
5. Step 5: Solve for x
   x = 100,890,430.96/16,545.31
6. Step 6: Final answer
   x = 6,097.83