Finding the Fourth Proportional to 11,365.34, 17,040.15 and 5,814.91

Step by Step Solution

1. Step 1: Write the proportion equation
   11,365.34 : 17,040.15 = 5,814.91 : x
2. Step 2: Convert to fraction form
   11,365.34/17,040.15 = 5,814.91/x
3. Step 3: Cross multiply
   11,365.34x = 17,040.15 × 5,814.91
4. Step 4: Simplify right side
   11,365.34x = 99,086,991.51
5. Step 5: Solve for x
   x = 99,086,991.51/11,365.34
6. Step 6: Final answer
   x = 8,718.35