Finding the Fourth Proportional to 67,764.02, 93,517.62 and 40,906.04

Step by Step Solution

1. Step 1: Write the proportion equation
   67,764.02 : 93,517.62 = 40,906.04 : x
2. Step 2: Convert to fraction form
   67,764.02/93,517.62 = 40,906.04/x
3. Step 3: Cross multiply
   67,764.02x = 93,517.62 × 40,906.04
4. Step 4: Simplify right side
   67,764.02x = 3,825,435,504.42
5. Step 5: Solve for x
   x = 3,825,435,504.42/67,764.02
6. Step 6: Final answer
   x = 56,452.31