Finding the Fourth Proportional to 55,333.36, 82,999.86 and 33,153.40

Step by Step Solution

1. Step 1: Write the proportion equation
   55,333.36 : 82,999.86 = 33,153.40 : x
2. Step 2: Convert to fraction form
   55,333.36/82,999.86 = 33,153.40/x
3. Step 3: Cross multiply
   55,333.36x = 82,999.86 × 33,153.40
4. Step 4: Simplify right side
   55,333.36x = 2,751,727,558.52
5. Step 5: Solve for x
   x = 2,751,727,558.52/55,333.36
6. Step 6: Final answer
   x = 49,729.99