Finding the Fourth Proportional to 30,839.89, 42,558.75 and 17,410.84

Step by Step Solution

1. Step 1: Write the proportion equation
   30,839.89 : 42,558.75 = 17,410.84 : x
2. Step 2: Convert to fraction form
   30,839.89/42,558.75 = 17,410.84/x
3. Step 3: Cross multiply
   30,839.89x = 42,558.75 × 17,410.84
4. Step 4: Simplify right side
   30,839.89x = 740,983,586.85
5. Step 5: Solve for x
   x = 740,983,586.85/30,839.89
6. Step 6: Final answer
   x = 24,026.79