Finding the Fourth Proportional to 55,678.74, 83,406.86 and 33,479.94

Step by Step Solution

1. Step 1: Write the proportion equation
   55,678.74 : 83,406.86 = 33,479.94 : x
2. Step 2: Convert to fraction form
   55,678.74/83,406.86 = 33,479.94/x
3. Step 3: Cross multiply
   55,678.74x = 83,406.86 × 33,479.94
4. Step 4: Simplify right side
   55,678.74x = 2,792,456,668.39
5. Step 5: Solve for x
   x = 2,792,456,668.39/55,678.74
6. Step 6: Final answer
   x = 50,153.01