Finding the Fourth Proportional to 22,418.34, 30,880.35 and 17,103.93

Step by Step Solution

1. Step 1: Write the proportion equation
   22,418.34 : 30,880.35 = 17,103.93 : x
2. Step 2: Convert to fraction form
   22,418.34/30,880.35 = 17,103.93/x
3. Step 3: Cross multiply
   22,418.34x = 30,880.35 × 17,103.93
4. Step 4: Simplify right side
   22,418.34x = 528,175,344.78
5. Step 5: Solve for x
   x = 528,175,344.78/22,418.34
6. Step 6: Final answer
   x = 23,559.97