Finding the Fourth Proportional to 30,974.53, 42,741.42 and 17,176.52

Step by Step Solution

1. Step 1: Write the proportion equation
   30,974.53 : 42,741.42 = 17,176.52 : x
2. Step 2: Convert to fraction form
   30,974.53/42,741.42 = 17,176.52/x
3. Step 3: Cross multiply
   30,974.53x = 42,741.42 × 17,176.52
4. Step 4: Simplify right side
   30,974.53x = 734,148,855.46
5. Step 5: Solve for x
   x = 734,148,855.46/30,974.53
6. Step 6: Final answer
   x = 23,701.69