Finding the Fourth Proportional to 68,028.42, 93,856.80 and 41,160.72

Step by Step Solution

1. Step 1: Write the proportion equation
   68,028.42 : 93,856.80 = 41,160.72 : x
2. Step 2: Convert to fraction form
   68,028.42/93,856.80 = 41,160.72/x
3. Step 3: Cross multiply
   68,028.42x = 93,856.80 × 41,160.72
4. Step 4: Simplify right side
   68,028.42x = 3,863,213,464.90
5. Step 5: Solve for x
   x = 3,863,213,464.90/68,028.42
6. Step 6: Final answer
   x = 56,788.23