Finding the Fourth Proportional to 11,805.34, 17,710.86 and 5,233.42

Step by Step Solution

1. Step 1: Write the proportion equation
   11,805.34 : 17,710.86 = 5,233.42 : x
2. Step 2: Convert to fraction form
   11,805.34/17,710.86 = 5,233.42/x
3. Step 3: Cross multiply
   11,805.34x = 17,710.86 × 5,233.42
4. Step 4: Simplify right side
   11,805.34x = 92,688,368.94
5. Step 5: Solve for x
   x = 92,688,368.94/11,805.34
6. Step 6: Final answer
   x = 7,851.39