Finding the Fourth Proportional to 55,994.55, 77,272.49 and 30,844.05

Step by Step Solution

1. Step 1: Write the proportion equation
   55,994.55 : 77,272.49 = 30,844.05 : x
2. Step 2: Convert to fraction form
   55,994.55/77,272.49 = 30,844.05/x
3. Step 3: Cross multiply
   55,994.55x = 77,272.49 × 30,844.05
4. Step 4: Simplify right side
   55,994.55x = 2,383,396,390.96
5. Step 5: Solve for x
   x = 2,383,396,390.96/55,994.55
6. Step 6: Final answer
   x = 42,564.79