Finding the Fourth Proportional to 30,933.01, 42,686.96 and 17,504.02

Step by Step Solution

1. Step 1: Write the proportion equation
   30,933.01 : 42,686.96 = 17,504.02 : x
2. Step 2: Convert to fraction form
   30,933.01/42,686.96 = 17,504.02/x
3. Step 3: Cross multiply
   30,933.01x = 42,686.96 × 17,504.02
4. Step 4: Simplify right side
   30,933.01x = 747,193,401.58
5. Step 5: Solve for x
   x = 747,193,401.58/30,933.01
6. Step 6: Final answer
   x = 24,155.21