Finding the Fourth Proportional to 67,440.93, 93,103.46 and 49,271.25

Step by Step Solution

1. Step 1: Write the proportion equation
   67,440.93 : 93,103.46 = 49,271.25 : x
2. Step 2: Convert to fraction form
   67,440.93/93,103.46 = 49,271.25/x
3. Step 3: Cross multiply
   67,440.93x = 93,103.46 × 49,271.25
4. Step 4: Simplify right side
   67,440.93x = 4,587,323,853.53
5. Step 5: Solve for x
   x = 4,587,323,853.53/67,440.93
6. Step 6: Final answer
   x = 68,019.88