Finding the Fourth Proportional to 11,485.94, 17,233.25 and 7,822.71

Step by Step Solution

1. Step 1: Write the proportion equation
   11,485.94 : 17,233.25 = 7,822.71 : x
2. Step 2: Convert to fraction form
   11,485.94/17,233.25 = 7,822.71/x
3. Step 3: Cross multiply
   11,485.94x = 17,233.25 × 7,822.71
4. Step 4: Simplify right side
   11,485.94x = 134,810,677.99
5. Step 5: Solve for x
   x = 134,810,677.99/11,485.94
6. Step 6: Final answer
   x = 11,737.02