Finding the Fourth Proportional to 58,456.28, 87,460.05 and 33,508.28

Step by Step Solution

1. Step 1: Write the proportion equation
   58,456.28 : 87,460.05 = 33,508.28 : x
2. Step 2: Convert to fraction form
   58,456.28/87,460.05 = 33,508.28/x
3. Step 3: Cross multiply
   58,456.28x = 87,460.05 × 33,508.28
4. Step 4: Simplify right side
   58,456.28x = 2,930,636,188.52
5. Step 5: Solve for x
   x = 2,930,636,188.52/58,456.28
6. Step 6: Final answer
   x = 50,133.81