Finding the Fourth Proportional to 17,443.89, 26,165.93 and 4,296.16

Step by Step Solution

1. Step 1: Write the proportion equation
   17,443.89 : 26,165.93 = 4,296.16 : x
2. Step 2: Convert to fraction form
   17,443.89/26,165.93 = 4,296.16/x
3. Step 3: Cross multiply
   17,443.89x = 26,165.93 × 4,296.16
4. Step 4: Simplify right side
   17,443.89x = 112,413,021.83
5. Step 5: Solve for x
   x = 112,413,021.83/17,443.89
6. Step 6: Final answer
   x = 6,444.26