Finding the Fourth Proportional to 67,695.89, 93,429.29 and 40,853.75

Step by Step Solution

1. Step 1: Write the proportion equation
   67,695.89 : 93,429.29 = 40,853.75 : x
2. Step 2: Convert to fraction form
   67,695.89/93,429.29 = 40,853.75/x
3. Step 3: Cross multiply
   67,695.89x = 93,429.29 × 40,853.75
4. Step 4: Simplify right side
   67,695.89x = 3,816,936,491.33
5. Step 5: Solve for x
   x = 3,816,936,491.33/67,695.89
6. Step 6: Final answer
   x = 56,383.58