Finding the Fourth Proportional to 30,796.24, 42,498.94 and 17,184.86

Step by Step Solution

1. Step 1: Write the proportion equation
   30,796.24 : 42,498.94 = 17,184.86 : x
2. Step 2: Convert to fraction form
   30,796.24/42,498.94 = 17,184.86/x
3. Step 3: Cross multiply
   30,796.24x = 42,498.94 × 17,184.86
4. Step 4: Simplify right side
   30,796.24x = 730,338,334.05
5. Step 5: Solve for x
   x = 730,338,334.05/30,796.24
6. Step 6: Final answer
   x = 23,715.18