Finding the Fourth Proportional to 41,068.14, 56,669.82 and 30,318.72

Step by Step Solution

1. Step 1: Write the proportion equation
   41,068.14 : 56,669.82 = 30,318.72 : x
2. Step 2: Convert to fraction form
   41,068.14/56,669.82 = 30,318.72/x
3. Step 3: Cross multiply
   41,068.14x = 56,669.82 × 30,318.72
4. Step 4: Simplify right side
   41,068.14x = 1,718,156,405.03
5. Step 5: Solve for x
   x = 1,718,156,405.03/41,068.14
6. Step 6: Final answer
   x = 41,836.72