Finding the Fourth Proportional to 55,821.36, 83,600.72 and 44,055.84

Step by Step Solution

1. Step 1: Write the proportion equation
   55,821.36 : 83,600.72 = 44,055.84 : x
2. Step 2: Convert to fraction form
   55,821.36/83,600.72 = 44,055.84/x
3. Step 3: Cross multiply
   55,821.36x = 83,600.72 × 44,055.84
4. Step 4: Simplify right side
   55,821.36x = 3,683,099,944.20
5. Step 5: Solve for x
   x = 3,683,099,944.20/55,821.36
6. Step 6: Final answer
   x = 65,980.12