Finding the Fourth Proportional to 17,590.92, 26,386.56 and 4,443.31

Step by Step Solution

1. Step 1: Write the proportion equation
   17,590.92 : 26,386.56 = 4,443.31 : x
2. Step 2: Convert to fraction form
   17,590.92/26,386.56 = 4,443.31/x
3. Step 3: Cross multiply
   17,590.92x = 26,386.56 × 4,443.31
4. Step 4: Simplify right side
   17,590.92x = 117,243,550.47
5. Step 5: Solve for x
   x = 117,243,550.47/17,590.92
6. Step 6: Final answer
   x = 6,665.00