Finding the Fourth Proportional to 30,910.55, 42,673.10 and 24,181.88

Step by Step Solution

1. Step 1: Write the proportion equation
   30,910.55 : 42,673.10 = 24,181.88 : x
2. Step 2: Convert to fraction form
   30,910.55/42,673.10 = 24,181.88/x
3. Step 3: Cross multiply
   30,910.55x = 42,673.10 × 24,181.88
4. Step 4: Simplify right side
   30,910.55x = 1,031,915,449.15
5. Step 5: Solve for x
   x = 1,031,915,449.15/30,910.55
6. Step 6: Final answer
   x = 33,383.93