Finding the Fourth Proportional to 11,833.86, 17,743.89 and 4,817.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,833.86 : 17,743.89 = 4,817.25 : x
2. Step 2: Convert to fraction form
   11,833.86/17,743.89 = 4,817.25/x
3. Step 3: Cross multiply
   11,833.86x = 17,743.89 × 4,817.25
4. Step 4: Simplify right side
   11,833.86x = 85,476,754.10
5. Step 5: Solve for x
   x = 85,476,754.10/11,833.86
6. Step 6: Final answer
   x = 7,223.07