Finding the Fourth Proportional to 11,820.69, 17,718.53 and 5,964.93

Step by Step Solution

1. Step 1: Write the proportion equation
   11,820.69 : 17,718.53 = 5,964.93 : x
2. Step 2: Convert to fraction form
   11,820.69/17,718.53 = 5,964.93/x
3. Step 3: Cross multiply
   11,820.69x = 17,718.53 × 5,964.93
4. Step 4: Simplify right side
   11,820.69x = 105,689,761.33
5. Step 5: Solve for x
   x = 105,689,761.33/11,820.69
6. Step 6: Final answer
   x = 8,941.08