Finding the Fourth Proportional to 11,494.31, 17,240.24 and 7,110.59

Step by Step Solution

1. Step 1: Write the proportion equation
   11,494.31 : 17,240.24 = 7,110.59 : x
2. Step 2: Convert to fraction form
   11,494.31/17,240.24 = 7,110.59/x
3. Step 3: Cross multiply
   11,494.31x = 17,240.24 × 7,110.59
4. Step 4: Simplify right side
   11,494.31x = 122,588,209.72
5. Step 5: Solve for x
   x = 122,588,209.72/11,494.31
6. Step 6: Final answer
   x = 10,665.13