Finding the Fourth Proportional to 68,160.12, 94,034.82 and 42,306.54

Step by Step Solution

1. Step 1: Write the proportion equation
   68,160.12 : 94,034.82 = 42,306.54 : x
2. Step 2: Convert to fraction form
   68,160.12/94,034.82 = 42,306.54/x
3. Step 3: Cross multiply
   68,160.12x = 94,034.82 × 42,306.54
4. Step 4: Simplify right side
   68,160.12x = 3,978,287,873.72
5. Step 5: Solve for x
   x = 3,978,287,873.72/68,160.12
6. Step 6: Final answer
   x = 58,366.80