Finding the Fourth Proportional to 30,984.02, 42,757.83 and 17,557.83

Step by Step Solution

1. Step 1: Write the proportion equation
   30,984.02 : 42,757.83 = 17,557.83 : x
2. Step 2: Convert to fraction form
   30,984.02/42,757.83 = 17,557.83/x
3. Step 3: Cross multiply
   30,984.02x = 42,757.83 × 17,557.83
4. Step 4: Simplify right side
   30,984.02x = 750,734,710.31
5. Step 5: Solve for x
   x = 750,734,710.31/30,984.02
6. Step 6: Final answer
   x = 24,229.74