Finding the Fourth Proportional to 30,904.76, 42,648.08 and 17,475.59

Step by Step Solution

1. Step 1: Write the proportion equation
   30,904.76 : 42,648.08 = 17,475.59 : x
2. Step 2: Convert to fraction form
   30,904.76/42,648.08 = 17,475.59/x
3. Step 3: Cross multiply
   30,904.76x = 42,648.08 × 17,475.59
4. Step 4: Simplify right side
   30,904.76x = 745,300,272.99
5. Step 5: Solve for x
   x = 745,300,272.99/30,904.76
6. Step 6: Final answer
   x = 24,116.03