Finding the Fourth Proportional to 16,155.04, 22,294.47 and 9,782.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,155.04 : 22,294.47 = 9,782.82 : x
2. Step 2: Convert to fraction form
   16,155.04/22,294.47 = 9,782.82/x
3. Step 3: Cross multiply
   16,155.04x = 22,294.47 × 9,782.82
4. Step 4: Simplify right side
   16,155.04x = 218,102,626.62
5. Step 5: Solve for x
   x = 218,102,626.62/16,155.04
6. Step 6: Final answer
   x = 13,500.60