Finding the Fourth Proportional to 67,851.20, 93,636.15 and 37,635.53

Step by Step Solution

1. Step 1: Write the proportion equation
   67,851.20 : 93,636.15 = 37,635.53 : x
2. Step 2: Convert to fraction form
   67,851.20/93,636.15 = 37,635.53/x
3. Step 3: Cross multiply
   67,851.20x = 93,636.15 × 37,635.53
4. Step 4: Simplify right side
   67,851.20x = 3,524,046,366.50
5. Step 5: Solve for x
   x = 3,524,046,366.50/67,851.20
6. Step 6: Final answer
   x = 51,937.87