Finding the Fourth Proportional to 33,071.72, 49,541.97 and 15,488.24

Step by Step Solution

1. Step 1: Write the proportion equation
   33,071.72 : 49,541.97 = 15,488.24 : x
2. Step 2: Convert to fraction form
   33,071.72/49,541.97 = 15,488.24/x
3. Step 3: Cross multiply
   33,071.72x = 49,541.97 × 15,488.24
4. Step 4: Simplify right side
   33,071.72x = 767,317,921.43
5. Step 5: Solve for x
   x = 767,317,921.43/33,071.72
6. Step 6: Final answer
   x = 23,201.63