Finding the Fourth Proportional to 22,153.42, 30,610.56 and 17,713.78

Step by Step Solution

1. Step 1: Write the proportion equation
   22,153.42 : 30,610.56 = 17,713.78 : x
2. Step 2: Convert to fraction form
   22,153.42/30,610.56 = 17,713.78/x
3. Step 3: Cross multiply
   22,153.42x = 30,610.56 × 17,713.78
4. Step 4: Simplify right side
   22,153.42x = 542,228,725.52
5. Step 5: Solve for x
   x = 542,228,725.52/22,153.42
6. Step 6: Final answer
   x = 24,476.07