Finding the Fourth Proportional to 11,806.10, 17,715.55 and 5,233.30

Step by Step Solution

1. Step 1: Write the proportion equation
   11,806.10 : 17,715.55 = 5,233.30 : x
2. Step 2: Convert to fraction form
   11,806.10/17,715.55 = 5,233.30/x
3. Step 3: Cross multiply
   11,806.10x = 17,715.55 × 5,233.30
4. Step 4: Simplify right side
   11,806.10x = 92,710,787.82
5. Step 5: Solve for x
   x = 92,710,787.82/11,806.10
6. Step 6: Final answer
   x = 7,852.79