Finding the Fourth Proportional to 11,501.38, 17,255.21 and 4,106.59

Step by Step Solution

1. Step 1: Write the proportion equation
   11,501.38 : 17,255.21 = 4,106.59 : x
2. Step 2: Convert to fraction form
   11,501.38/17,255.21 = 4,106.59/x
3. Step 3: Cross multiply
   11,501.38x = 17,255.21 × 4,106.59
4. Step 4: Simplify right side
   11,501.38x = 70,860,072.83
5. Step 5: Solve for x
   x = 70,860,072.83/11,501.38
6. Step 6: Final answer
   x = 6,161.01