Finding the Fourth Proportional to 68,391.17, 94,377.35 and 42,911.27

Step by Step Solution

1. Step 1: Write the proportion equation
   68,391.17 : 94,377.35 = 42,911.27 : x
2. Step 2: Convert to fraction form
   68,391.17/94,377.35 = 42,911.27/x
3. Step 3: Cross multiply
   68,391.17x = 94,377.35 × 42,911.27
4. Step 4: Simplify right side
   68,391.17x = 4,049,851,937.04
5. Step 5: Solve for x
   x = 4,049,851,937.04/68,391.17
6. Step 6: Final answer
   x = 59,216.01