Finding the Fourth Proportional to 22,062.42, 30,446.82 and 12,634.02

Step by Step Solution

1. Step 1: Write the proportion equation
   22,062.42 : 30,446.82 = 12,634.02 : x
2. Step 2: Convert to fraction form
   22,062.42/30,446.82 = 12,634.02/x
3. Step 3: Cross multiply
   22,062.42x = 30,446.82 × 12,634.02
4. Step 4: Simplify right side
   22,062.42x = 384,665,732.82
5. Step 5: Solve for x
   x = 384,665,732.82/22,062.42
6. Step 6: Final answer
   x = 17,435.34