Finding the Fourth Proportional to 55,695.27, 76,856.25 and 30,544.77

Step by Step Solution

1. Step 1: Write the proportion equation
   55,695.27 : 76,856.25 = 30,544.77 : x
2. Step 2: Convert to fraction form
   55,695.27/76,856.25 = 30,544.77/x
3. Step 3: Cross multiply
   55,695.27x = 76,856.25 × 30,544.77
4. Step 4: Simplify right side
   55,695.27x = 2,347,556,479.31
5. Step 5: Solve for x
   x = 2,347,556,479.31/55,695.27
6. Step 6: Final answer
   x = 42,150.02