Finding the Fourth Proportional to 67,958.76, 93,788.98 and 39,673.56

Step by Step Solution

1. Step 1: Write the proportion equation
   67,958.76 : 93,788.98 = 39,673.56 : x
2. Step 2: Convert to fraction form
   67,958.76/93,788.98 = 39,673.56/x
3. Step 3: Cross multiply
   67,958.76x = 93,788.98 × 39,673.56
4. Step 4: Simplify right side
   67,958.76x = 3,720,942,725.37
5. Step 5: Solve for x
   x = 3,720,942,725.37/67,958.76
6. Step 6: Final answer
   x = 54,752.95