Finding the Fourth Proportional to 67,789.67, 93,555.35 and 37,584.47

Step by Step Solution

1. Step 1: Write the proportion equation
   67,789.67 : 93,555.35 = 37,584.47 : x
2. Step 2: Convert to fraction form
   67,789.67/93,555.35 = 37,584.47/x
3. Step 3: Cross multiply
   67,789.67x = 93,555.35 × 37,584.47
4. Step 4: Simplify right side
   67,789.67x = 3,516,228,245.41
5. Step 5: Solve for x
   x = 3,516,228,245.41/67,789.67
6. Step 6: Final answer
   x = 51,869.68