Finding the Fourth Proportional to 67,549.86, 93,233.79 and 39,271.86

Step by Step Solution

1. Step 1: Write the proportion equation
   67,549.86 : 93,233.79 = 39,271.86 : x
2. Step 2: Convert to fraction form
   67,549.86/93,233.79 = 39,271.86/x
3. Step 3: Cross multiply
   67,549.86x = 93,233.79 × 39,271.86
4. Step 4: Simplify right side
   67,549.86x = 3,661,464,348.15
5. Step 5: Solve for x
   x = 3,661,464,348.15/67,549.86
6. Step 6: Final answer
   x = 54,203.88