Finding the Fourth Proportional to 68,405.82, 94,401.62 and 42,913.27

Step by Step Solution

1. Step 1: Write the proportion equation
   68,405.82 : 94,401.62 = 42,913.27 : x
2. Step 2: Convert to fraction form
   68,405.82/94,401.62 = 42,913.27/x
3. Step 3: Cross multiply
   68,405.82x = 94,401.62 × 42,913.27
4. Step 4: Simplify right side
   68,405.82x = 4,051,082,207.50
5. Step 5: Solve for x
   x = 4,051,082,207.50/68,405.82
6. Step 6: Final answer
   x = 59,221.31