Finding the Fourth Proportional to 67,682.18, 101,544.05 and 30,273.72

Step by Step Solution

1. Step 1: Write the proportion equation
   67,682.18 : 101,544.05 = 30,273.72 : x
2. Step 2: Convert to fraction form
   67,682.18/101,544.05 = 30,273.72/x
3. Step 3: Cross multiply
   67,682.18x = 101,544.05 × 30,273.72
4. Step 4: Simplify right side
   67,682.18x = 3,074,116,137.37
5. Step 5: Solve for x
   x = 3,074,116,137.37/67,682.18
6. Step 6: Final answer
   x = 45,419.87