Finding the Fourth Proportional to 11,822.51, 16,316.22 and 8,833.16

Step by Step Solution

1. Step 1: Write the proportion equation
   11,822.51 : 16,316.22 = 8,833.16 : x
2. Step 2: Convert to fraction form
   11,822.51/16,316.22 = 8,833.16/x
3. Step 3: Cross multiply
   11,822.51x = 16,316.22 × 8,833.16
4. Step 4: Simplify right side
   11,822.51x = 144,123,656.11
5. Step 5: Solve for x
   x = 144,123,656.11/11,822.51
6. Step 6: Final answer
   x = 12,190.61