Finding the Fourth Proportional to 55,372.62, 76,414.71 and 30,222.54

Step by Step Solution

1. Step 1: Write the proportion equation
   55,372.62 : 76,414.71 = 30,222.54 : x
2. Step 2: Convert to fraction form
   55,372.62/76,414.71 = 30,222.54/x
3. Step 3: Cross multiply
   55,372.62x = 76,414.71 × 30,222.54
4. Step 4: Simplify right side
   55,372.62x = 2,309,446,629.56
5. Step 5: Solve for x
   x = 2,309,446,629.56/55,372.62
6. Step 6: Final answer
   x = 41,707.38