Finding the Fourth Proportional to 30,467.48, 42,044.83 and 17,038.58

Step by Step Solution

1. Step 1: Write the proportion equation
   30,467.48 : 42,044.83 = 17,038.58 : x
2. Step 2: Convert to fraction form
   30,467.48/42,044.83 = 17,038.58/x
3. Step 3: Cross multiply
   30,467.48x = 42,044.83 × 17,038.58
4. Step 4: Simplify right side
   30,467.48x = 716,383,946.72
5. Step 5: Solve for x
   x = 716,383,946.72/30,467.48
6. Step 6: Final answer
   x = 23,513.07