Finding the Fourth Proportional to 22,796.01, 31,458.83 and 13,364.73

Step by Step Solution

1. Step 1: Write the proportion equation
   22,796.01 : 31,458.83 = 13,364.73 : x
2. Step 2: Convert to fraction form
   22,796.01/31,458.83 = 13,364.73/x
3. Step 3: Cross multiply
   22,796.01x = 31,458.83 × 13,364.73
4. Step 4: Simplify right side
   22,796.01x = 420,438,702.24
5. Step 5: Solve for x
   x = 420,438,702.24/22,796.01
6. Step 6: Final answer
   x = 18,443.52