Finding the Fourth Proportional to 11,806.30, 16,284.27 and 7,610.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,806.30 : 16,284.27 = 7,610.50 : x
2. Step 2: Convert to fraction form
   11,806.30/16,284.27 = 7,610.50/x
3. Step 3: Cross multiply
   11,806.30x = 16,284.27 × 7,610.50
4. Step 4: Simplify right side
   11,806.30x = 123,931,436.84
5. Step 5: Solve for x
   x = 123,931,436.84/11,806.30
6. Step 6: Final answer
   x = 10,497.06