Finding the Fourth Proportional to 16,259.09, 24,390.18 and 4,572.27

Step by Step Solution

1. Step 1: Write the proportion equation
   16,259.09 : 24,390.18 = 4,572.27 : x
2. Step 2: Convert to fraction form
   16,259.09/24,390.18 = 4,572.27/x
3. Step 3: Cross multiply
   16,259.09x = 24,390.18 × 4,572.27
4. Step 4: Simplify right side
   16,259.09x = 111,518,488.31
5. Step 5: Solve for x
   x = 111,518,488.31/16,259.09
6. Step 6: Final answer
   x = 6,858.84