Finding the Fourth Proportional to 49,078.56, 67,766.60 and 37,730.48

Step by Step Solution

1. Step 1: Write the proportion equation
   49,078.56 : 67,766.60 = 37,730.48 : x
2. Step 2: Convert to fraction form
   49,078.56/67,766.60 = 37,730.48/x
3. Step 3: Cross multiply
   49,078.56x = 67,766.60 × 37,730.48
4. Step 4: Simplify right side
   49,078.56x = 2,556,866,345.97
5. Step 5: Solve for x
   x = 2,556,866,345.97/49,078.56
6. Step 6: Final answer
   x = 52,097.42