Finding the Fourth Proportional to 16,156.54, 22,296.54 and 9,784.32

Step by Step Solution

1. Step 1: Write the proportion equation
   16,156.54 : 22,296.54 = 9,784.32 : x
2. Step 2: Convert to fraction form
   16,156.54/22,296.54 = 9,784.32/x
3. Step 3: Cross multiply
   16,156.54x = 22,296.54 × 9,784.32
4. Step 4: Simplify right side
   16,156.54x = 218,156,321.85
5. Step 5: Solve for x
   x = 218,156,321.85/16,156.54
6. Step 6: Final answer
   x = 13,502.67