Finding the Fourth Proportional to 67,786.30, 93,550.70 and 37,581.10

Step by Step Solution

1. Step 1: Write the proportion equation
   67,786.30 : 93,550.70 = 37,581.10 : x
2. Step 2: Convert to fraction form
   67,786.30/93,550.70 = 37,581.10/x
3. Step 3: Cross multiply
   67,786.30x = 93,550.70 × 37,581.10
4. Step 4: Simplify right side
   67,786.30x = 3,515,737,789.99
5. Step 5: Solve for x
   x = 3,515,737,789.99/67,786.30
6. Step 6: Final answer
   x = 51,865.02