Finding the Fourth Proportional to 31,546.52, 43,533.42 and 17,399.08

Step by Step Solution

1. Step 1: Write the proportion equation
   31,546.52 : 43,533.42 = 17,399.08 : x
2. Step 2: Convert to fraction form
   31,546.52/43,533.42 = 17,399.08/x
3. Step 3: Cross multiply
   31,546.52x = 43,533.42 × 17,399.08
4. Step 4: Simplify right side
   31,546.52x = 757,441,457.25
5. Step 5: Solve for x
   x = 757,441,457.25/31,546.52
6. Step 6: Final answer
   x = 24,010.30