Finding the Fourth Proportional to 67,734.42, 93,474.25 and 37,520.21

Step by Step Solution

1. Step 1: Write the proportion equation
   67,734.42 : 93,474.25 = 37,520.21 : x
2. Step 2: Convert to fraction form
   67,734.42/93,474.25 = 37,520.21/x
3. Step 3: Cross multiply
   67,734.42x = 93,474.25 × 37,520.21
4. Step 4: Simplify right side
   67,734.42x = 3,507,173,022.22
5. Step 5: Solve for x
   x = 3,507,173,022.22/67,734.42
6. Step 6: Final answer
   x = 51,778.30