Finding the Fourth Proportional to 30,522.98, 42,121.22 and 17,094.12

Step by Step Solution

1. Step 1: Write the proportion equation
   30,522.98 : 42,121.22 = 17,094.12 : x
2. Step 2: Convert to fraction form
   30,522.98/42,121.22 = 17,094.12/x
3. Step 3: Cross multiply
   30,522.98x = 42,121.22 × 17,094.12
4. Step 4: Simplify right side
   30,522.98x = 720,025,189.23
5. Step 5: Solve for x
   x = 720,025,189.23/30,522.98
6. Step 6: Final answer
   x = 23,589.61