Finding the Fourth Proportional to 55,262.74, 76,262.61 and 30,112.24

Step by Step Solution

1. Step 1: Write the proportion equation
   55,262.74 : 76,262.61 = 30,112.24 : x
2. Step 2: Convert to fraction form
   55,262.74/76,262.61 = 30,112.24/x
3. Step 3: Cross multiply
   55,262.74x = 76,262.61 × 30,112.24
4. Step 4: Simplify right side
   55,262.74x = 2,296,438,015.35
5. Step 5: Solve for x
   x = 2,296,438,015.35/55,262.74
6. Step 6: Final answer
   x = 41,554.91