Finding the Fourth Proportional to 55,821.04, 77,033.91 and 30,327.91

Step by Step Solution

1. Step 1: Write the proportion equation
   55,821.04 : 77,033.91 = 30,327.91 : x
2. Step 2: Convert to fraction form
   55,821.04/77,033.91 = 30,327.91/x
3. Step 3: Cross multiply
   55,821.04x = 77,033.91 × 30,327.91
4. Step 4: Simplify right side
   55,821.04x = 2,336,277,843.89
5. Step 5: Solve for x
   x = 2,336,277,843.89/55,821.04
6. Step 6: Final answer
   x = 41,853.00