Finding the Fourth Proportional to 55,162.16, 76,124.56 and 30,011.68

Step by Step Solution

1. Step 1: Write the proportion equation
   55,162.16 : 76,124.56 = 30,011.68 : x
2. Step 2: Convert to fraction form
   55,162.16/76,124.56 = 30,011.68/x
3. Step 3: Cross multiply
   55,162.16x = 76,124.56 × 30,011.68
4. Step 4: Simplify right side
   55,162.16x = 2,284,625,934.86
5. Step 5: Solve for x
   x = 2,284,625,934.86/55,162.16
6. Step 6: Final answer
   x = 41,416.54