Finding the Fourth Proportional to 55,796.44, 76,994.52 and 30,645.92

Step by Step Solution

1. Step 1: Write the proportion equation
   55,796.44 : 76,994.52 = 30,645.92 : x
2. Step 2: Convert to fraction form
   55,796.44/76,994.52 = 30,645.92/x
3. Step 3: Cross multiply
   55,796.44x = 76,994.52 × 30,645.92
4. Step 4: Simplify right side
   55,796.44x = 2,359,567,900.36
5. Step 5: Solve for x
   x = 2,359,567,900.36/55,796.44
6. Step 6: Final answer
   x = 42,288.86