Finding the Fourth Proportional to 55,132.32, 82,624.23 and 30,134.82

Step by Step Solution

1. Step 1: Write the proportion equation
   55,132.32 : 82,624.23 = 30,134.82 : x
2. Step 2: Convert to fraction form
   55,132.32/82,624.23 = 30,134.82/x
3. Step 3: Cross multiply
   55,132.32x = 82,624.23 × 30,134.82
4. Step 4: Simplify right side
   55,132.32x = 2,489,866,298.69
5. Step 5: Solve for x
   x = 2,489,866,298.69/55,132.32
6. Step 6: Final answer
   x = 45,161.65