Finding the Fourth Proportional to 55,994.71, 77,272.71 and 30,844.21

Step by Step Solution

1. Step 1: Write the proportion equation
   55,994.71 : 77,272.71 = 30,844.21 : x
2. Step 2: Convert to fraction form
   55,994.71/77,272.71 = 30,844.21/x
3. Step 3: Cross multiply
   55,994.71x = 77,272.71 × 30,844.21
4. Step 4: Simplify right side
   55,994.71x = 2,383,415,540.29
5. Step 5: Solve for x
   x = 2,383,415,540.29/55,994.71
6. Step 6: Final answer
   x = 42,565.01