Finding the Fourth Proportional to 69,079.50, 95,329.71 and 39,271.50

Step by Step Solution

1. Step 1: Write the proportion equation
   69,079.50 : 95,329.71 = 39,271.50 : x
2. Step 2: Convert to fraction form
   69,079.50/95,329.71 = 39,271.50/x
3. Step 3: Cross multiply
   69,079.50x = 95,329.71 × 39,271.50
4. Step 4: Simplify right side
   69,079.50x = 3,743,740,706.27
5. Step 5: Solve for x
   x = 3,743,740,706.27/69,079.50
6. Step 6: Final answer
   x = 54,194.67