Finding the Fourth Proportional to 16,174.01, 22,320.31 and 9,458.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,174.01 : 22,320.31 = 9,458.34 : x
2. Step 2: Convert to fraction form
   16,174.01/22,320.31 = 9,458.34/x
3. Step 3: Cross multiply
   16,174.01x = 22,320.31 × 9,458.34
4. Step 4: Simplify right side
   16,174.01x = 211,112,991.27
5. Step 5: Solve for x
   x = 211,112,991.27/16,174.01
6. Step 6: Final answer
   x = 13,052.60