Finding the Fourth Proportional to 16,569.57, 22,865.32 and 9,015.93

Step by Step Solution

1. Step 1: Write the proportion equation
   16,569.57 : 22,865.32 = 9,015.93 : x
2. Step 2: Convert to fraction form
   16,569.57/22,865.32 = 9,015.93/x
3. Step 3: Cross multiply
   16,569.57x = 22,865.32 × 9,015.93
4. Step 4: Simplify right side
   16,569.57x = 206,152,159.17
5. Step 5: Solve for x
   x = 206,152,159.17/16,569.57
6. Step 6: Final answer
   x = 12,441.61