Finding the Fourth Proportional to 16,308.86, 24,483.94 and 13,569.03

Step by Step Solution

1. Step 1: Write the proportion equation
   16,308.86 : 24,483.94 = 13,569.03 : x
2. Step 2: Convert to fraction form
   16,308.86/24,483.94 = 13,569.03/x
3. Step 3: Cross multiply
   16,308.86x = 24,483.94 × 13,569.03
4. Step 4: Simplify right side
   16,308.86x = 332,223,282.46
5. Step 5: Solve for x
   x = 332,223,282.46/16,308.86
6. Step 6: Final answer
   x = 20,370.73