Finding the Fourth Proportional to 31,769.42, 43,841.72 and 17,429.32

Step by Step Solution

1. Step 1: Write the proportion equation
   31,769.42 : 43,841.72 = 17,429.32 : x
2. Step 2: Convert to fraction form
   31,769.42/43,841.72 = 17,429.32/x
3. Step 3: Cross multiply
   31,769.42x = 43,841.72 × 17,429.32
4. Step 4: Simplify right side
   31,769.42x = 764,131,367.23
5. Step 5: Solve for x
   x = 764,131,367.23/31,769.42
6. Step 6: Final answer
   x = 24,052.42