Finding the Fourth Proportional to 55,994.07, 77,271.82 and 30,843.57

Step by Step Solution

1. Step 1: Write the proportion equation
   55,994.07 : 77,271.82 = 30,843.57 : x
2. Step 2: Convert to fraction form
   55,994.07/77,271.82 = 30,843.57/x
3. Step 3: Cross multiply
   55,994.07x = 77,271.82 × 30,843.57
4. Step 4: Simplify right side
   55,994.07x = 2,383,338,789.20
5. Step 5: Solve for x
   x = 2,383,338,789.20/55,994.07
6. Step 6: Final answer
   x = 42,564.13