Finding the Fourth Proportional to 23,469.63, 35,200.20 and 9,429.09

Step by Step Solution

1. Step 1: Write the proportion equation
   23,469.63 : 35,200.20 = 9,429.09 : x
2. Step 2: Convert to fraction form
   23,469.63/35,200.20 = 9,429.09/x
3. Step 3: Cross multiply
   23,469.63x = 35,200.20 × 9,429.09
4. Step 4: Simplify right side
   23,469.63x = 331,905,853.82
5. Step 5: Solve for x
   x = 331,905,853.82/23,469.63
6. Step 6: Final answer
   x = 14,141.93