Finding the Fourth Proportional to 39,442.72, 59,164.59 and 11,363.23

Step by Step Solution

1. Step 1: Write the proportion equation
   39,442.72 : 59,164.59 = 11,363.23 : x
2. Step 2: Convert to fraction form
   39,442.72/59,164.59 = 11,363.23/x
3. Step 3: Cross multiply
   39,442.72x = 59,164.59 × 11,363.23
4. Step 4: Simplify right side
   39,442.72x = 672,300,844.03
5. Step 5: Solve for x
   x = 672,300,844.03/39,442.72
6. Step 6: Final answer
   x = 17,044.99