Finding the Fourth Proportional to 67,793.82, 93,523.83 and 42,657.18

Step by Step Solution

1. Step 1: Write the proportion equation
   67,793.82 : 93,523.83 = 42,657.18 : x
2. Step 2: Convert to fraction form
   67,793.82/93,523.83 = 42,657.18/x
3. Step 3: Cross multiply
   67,793.82x = 93,523.83 × 42,657.18
4. Step 4: Simplify right side
   67,793.82x = 3,989,462,850.60
5. Step 5: Solve for x
   x = 3,989,462,850.60/67,793.82
6. Step 6: Final answer
   x = 58,847.00