Finding the Fourth Proportional to 55,162.76, 76,147.78 and 46,708.71

Step by Step Solution

1. Step 1: Write the proportion equation
   55,162.76 : 76,147.78 = 46,708.71 : x
2. Step 2: Convert to fraction form
   55,162.76/76,147.78 = 46,708.71/x
3. Step 3: Cross multiply
   55,162.76x = 76,147.78 × 46,708.71
4. Step 4: Simplify right side
   55,162.76x = 3,556,764,573.16
5. Step 5: Solve for x
   x = 3,556,764,573.16/55,162.76
6. Step 6: Final answer
   x = 64,477.64