Finding the Fourth Proportional to 57,443.61, 79,273.28 and 33,584.12

Step by Step Solution

1. Step 1: Write the proportion equation
   57,443.61 : 79,273.28 = 33,584.12 : x
2. Step 2: Convert to fraction form
   57,443.61/79,273.28 = 33,584.12/x
3. Step 3: Cross multiply
   57,443.61x = 79,273.28 × 33,584.12
4. Step 4: Simplify right side
   57,443.61x = 2,662,323,333.18
5. Step 5: Solve for x
   x = 2,662,323,333.18/57,443.61
6. Step 6: Final answer
   x = 46,346.73