Finding the Fourth Proportional to 22,062.78, 33,062.85 and 10,958.49

Step by Step Solution

1. Step 1: Write the proportion equation
   22,062.78 : 33,062.85 = 10,958.49 : x
2. Step 2: Convert to fraction form
   22,062.78/33,062.85 = 10,958.49/x
3. Step 3: Cross multiply
   22,062.78x = 33,062.85 × 10,958.49
4. Step 4: Simplify right side
   22,062.78x = 362,318,911.10
5. Step 5: Solve for x
   x = 362,318,911.10/22,062.78
6. Step 6: Final answer
   x = 16,422.18