Finding the Fourth Proportional to 22,455.83, 33,684.06 and 10,766.31

Step by Step Solution

1. Step 1: Write the proportion equation
   22,455.83 : 33,684.06 = 10,766.31 : x
2. Step 2: Convert to fraction form
   22,455.83/33,684.06 = 10,766.31/x
3. Step 3: Cross multiply
   22,455.83x = 33,684.06 × 10,766.31
4. Step 4: Simplify right side
   22,455.83x = 362,653,032.02
5. Step 5: Solve for x
   x = 362,653,032.02/22,455.83
6. Step 6: Final answer
   x = 16,149.62