Finding the Fourth Proportional to 67,478.16, 93,120.60 and 37,263.42

Step by Step Solution

1. Step 1: Write the proportion equation
   67,478.16 : 93,120.60 = 37,263.42 : x
2. Step 2: Convert to fraction form
   67,478.16/93,120.60 = 37,263.42/x
3. Step 3: Cross multiply
   67,478.16x = 93,120.60 × 37,263.42
4. Step 4: Simplify right side
   67,478.16x = 3,469,992,028.45
5. Step 5: Solve for x
   x = 3,469,992,028.45/67,478.16
6. Step 6: Final answer
   x = 51,423.93