Finding the Fourth Proportional to 67,680.38, 93,367.89 and 43,814.75

Step by Step Solution

1. Step 1: Write the proportion equation
   67,680.38 : 93,367.89 = 43,814.75 : x
2. Step 2: Convert to fraction form
   67,680.38/93,367.89 = 43,814.75/x
3. Step 3: Cross multiply
   67,680.38x = 93,367.89 × 43,814.75
4. Step 4: Simplify right side
   67,680.38x = 4,090,890,291.54
5. Step 5: Solve for x
   x = 4,090,890,291.54/67,680.38
6. Step 6: Final answer
   x = 60,444.26