Finding the Fourth Proportional to 67,517.60, 93,155.33 and 38,835.77

Step by Step Solution

1. Step 1: Write the proportion equation
   67,517.60 : 93,155.33 = 38,835.77 : x
2. Step 2: Convert to fraction form
   67,517.60/93,155.33 = 38,835.77/x
3. Step 3: Cross multiply
   67,517.60x = 93,155.33 × 38,835.77
4. Step 4: Simplify right side
   67,517.60x = 3,617,758,504.38
5. Step 5: Solve for x
   x = 3,617,758,504.38/67,517.60
6. Step 6: Final answer
   x = 53,582.46