Finding the Fourth Proportional to 21,610.39, 29,822.16 and 12,050.17

Step by Step Solution

1. Step 1: Write the proportion equation
   21,610.39 : 29,822.16 = 12,050.17 : x
2. Step 2: Convert to fraction form
   21,610.39/29,822.16 = 12,050.17/x
3. Step 3: Cross multiply
   21,610.39x = 29,822.16 × 12,050.17
4. Step 4: Simplify right side
   21,610.39x = 359,362,097.77
5. Step 5: Solve for x
   x = 359,362,097.77/21,610.39
6. Step 6: Final answer
   x = 16,629.14