Finding the Fourth Proportional to 11,965.59, 17,952.42 and 5,301.18

Step by Step Solution

1. Step 1: Write the proportion equation
   11,965.59 : 17,952.42 = 5,301.18 : x
2. Step 2: Convert to fraction form
   11,965.59/17,952.42 = 5,301.18/x
3. Step 3: Cross multiply
   11,965.59x = 17,952.42 × 5,301.18
4. Step 4: Simplify right side
   11,965.59x = 95,169,009.86
5. Step 5: Solve for x
   x = 95,169,009.86/11,965.59
6. Step 6: Final answer
   x = 7,953.56