Finding the Fourth Proportional to 31,523.56, 43,504.74 and 18,097

Step by Step Solution

1. Step 1: Write the proportion equation
   31,523.56 : 43,504.74 = 18,097 : x
2. Step 2: Convert to fraction form
   31,523.56/43,504.74 = 18,097/x
3. Step 3: Cross multiply
   31,523.56x = 43,504.74 × 18,097
4. Step 4: Simplify right side
   31,523.56x = 787,305,279.78
5. Step 5: Solve for x
   x = 787,305,279.78/31,523.56
6. Step 6: Final answer
   x = 24,975.14