Finding the Fourth Proportional to 30,669.10, 42,327.84 and 17,241.46

Step by Step Solution

1. Step 1: Write the proportion equation
   30,669.10 : 42,327.84 = 17,241.46 : x
2. Step 2: Convert to fraction form
   30,669.10/42,327.84 = 17,241.46/x
3. Step 3: Cross multiply
   30,669.10x = 42,327.84 × 17,241.46
4. Step 4: Simplify right side
   30,669.10x = 729,793,760.25
5. Step 5: Solve for x
   x = 729,793,760.25/30,669.10
6. Step 6: Final answer
   x = 23,795.73