Finding the Fourth Proportional to 67,451.27, 93,089.37 and 39,155.27

Step by Step Solution

1. Step 1: Write the proportion equation
   67,451.27 : 93,089.37 = 39,155.27 : x
2. Step 2: Convert to fraction form
   67,451.27/93,089.37 = 39,155.27/x
3. Step 3: Cross multiply
   67,451.27x = 93,089.37 × 39,155.27
4. Step 4: Simplify right side
   67,451.27x = 3,644,939,416.48
5. Step 5: Solve for x
   x = 3,644,939,416.48/67,451.27
6. Step 6: Final answer
   x = 54,038.11