Finding the Fourth Proportional to 55,356.36, 82,606.06 and 49,449.48

Step by Step Solution

1. Step 1: Write the proportion equation
   55,356.36 : 82,606.06 = 49,449.48 : x
2. Step 2: Convert to fraction form
   55,356.36/82,606.06 = 49,449.48/x
3. Step 3: Cross multiply
   55,356.36x = 82,606.06 × 49,449.48
4. Step 4: Simplify right side
   55,356.36x = 4,084,826,464.60
5. Step 5: Solve for x
   x = 4,084,826,464.60/55,356.36
6. Step 6: Final answer
   x = 73,791.46