Finding the Fourth Proportional to 17,128.19, 25,695.72 and 6,042.73

Step by Step Solution

1. Step 1: Write the proportion equation
   17,128.19 : 25,695.72 = 6,042.73 : x
2. Step 2: Convert to fraction form
   17,128.19/25,695.72 = 6,042.73/x
3. Step 3: Cross multiply
   17,128.19x = 25,695.72 × 6,042.73
4. Step 4: Simplify right side
   17,128.19x = 155,272,233.88
5. Step 5: Solve for x
   x = 155,272,233.88/17,128.19
6. Step 6: Final answer
   x = 9,065.31