Finding the Fourth Proportional to 16,039.87, 24,012.89 and 9,355.93

Step by Step Solution

1. Step 1: Write the proportion equation
   16,039.87 : 24,012.89 = 9,355.93 : x
2. Step 2: Convert to fraction form
   16,039.87/24,012.89 = 9,355.93/x
3. Step 3: Cross multiply
   16,039.87x = 24,012.89 × 9,355.93
4. Step 4: Simplify right side
   16,039.87x = 224,662,917.94
5. Step 5: Solve for x
   x = 224,662,917.94/16,039.87
6. Step 6: Final answer
   x = 14,006.53