Finding the Fourth Proportional to 68,404.82, 94,400.24 and 42,912.27

Step by Step Solution

1. Step 1: Write the proportion equation
   68,404.82 : 94,400.24 = 42,912.27 : x
2. Step 2: Convert to fraction form
   68,404.82/94,400.24 = 42,912.27/x
3. Step 3: Cross multiply
   68,404.82x = 94,400.24 × 42,912.27
4. Step 4: Simplify right side
   68,404.82x = 4,050,928,372.38
5. Step 5: Solve for x
   x = 4,050,928,372.38/68,404.82
6. Step 6: Final answer
   x = 59,219.93