Finding the Fourth Proportional to 55,145.69, 76,080.44 and 32,470.82

Step by Step Solution

1. Step 1: Write the proportion equation
   55,145.69 : 76,080.44 = 32,470.82 : x
2. Step 2: Convert to fraction form
   55,145.69/76,080.44 = 32,470.82/x
3. Step 3: Cross multiply
   55,145.69x = 76,080.44 × 32,470.82
4. Step 4: Simplify right side
   55,145.69x = 2,470,394,110.41
5. Step 5: Solve for x
   x = 2,470,394,110.41/55,145.69
6. Step 6: Final answer
   x = 44,797.59