Finding the Fourth Proportional to 67,995.35, 93,794.50 and 42,457.38

Step by Step Solution

1. Step 1: Write the proportion equation
   67,995.35 : 93,794.50 = 42,457.38 : x
2. Step 2: Convert to fraction form
   67,995.35/93,794.50 = 42,457.38/x
3. Step 3: Cross multiply
   67,995.35x = 93,794.50 × 42,457.38
4. Step 4: Simplify right side
   67,995.35x = 3,982,268,718.52
5. Step 5: Solve for x
   x = 3,982,268,718.52/67,995.35
6. Step 6: Final answer
   x = 58,566.78