Finding the Fourth Proportional to 30,076.68, 41,508.54 and 17,499

Step by Step Solution

1. Step 1: Write the proportion equation
   30,076.68 : 41,508.54 = 17,499 : x
2. Step 2: Convert to fraction form
   30,076.68/41,508.54 = 17,499/x
3. Step 3: Cross multiply
   30,076.68x = 41,508.54 × 17,499
4. Step 4: Simplify right side
   30,076.68x = 726,357,941.46
5. Step 5: Solve for x
   x = 726,357,941.46/30,076.68
6. Step 6: Final answer
   x = 24,150.20