Finding the Fourth Proportional to 30,848.99, 42,571.27 and 17,419.46

Step by Step Solution

1. Step 1: Write the proportion equation
   30,848.99 : 42,571.27 = 17,419.46 : x
2. Step 2: Convert to fraction form
   30,848.99/42,571.27 = 17,419.46/x
3. Step 3: Cross multiply
   30,848.99x = 42,571.27 × 17,419.46
4. Step 4: Simplify right side
   30,848.99x = 741,568,343.83
5. Step 5: Solve for x
   x = 741,568,343.83/30,848.99
6. Step 6: Final answer
   x = 24,038.66