Finding the Fourth Proportional to 30,848.32, 42,572.04 and 17,419.69

Step by Step Solution

1. Step 1: Write the proportion equation
   30,848.32 : 42,572.04 = 17,419.69 : x
2. Step 2: Convert to fraction form
   30,848.32/42,572.04 = 17,419.69/x
3. Step 3: Cross multiply
   30,848.32x = 42,572.04 × 17,419.69
4. Step 4: Simplify right side
   30,848.32x = 741,591,739.47
5. Step 5: Solve for x
   x = 741,591,739.47/30,848.32
6. Step 6: Final answer
   x = 24,039.94