Finding the Fourth Proportional to 68,086.95, 93,934.22 and 42,233.54

Step by Step Solution

1. Step 1: Write the proportion equation
   68,086.95 : 93,934.22 = 42,233.54 : x
2. Step 2: Convert to fraction form
   68,086.95/93,934.22 = 42,233.54/x
3. Step 3: Cross multiply
   68,086.95x = 93,934.22 × 42,233.54
4. Step 4: Simplify right side
   68,086.95x = 3,967,173,956.90
5. Step 5: Solve for x
   x = 3,967,173,956.90/68,086.95
6. Step 6: Final answer
   x = 58,266.29