Finding the Fourth Proportional to 8,706.50, 12,014.94 and 4,929.59

Step by Step Solution

1. Step 1: Write the proportion equation
   8,706.50 : 12,014.94 = 4,929.59 : x
2. Step 2: Convert to fraction form
   8,706.50/12,014.94 = 4,929.59/x
3. Step 3: Cross multiply
   8,706.50x = 12,014.94 × 4,929.59
4. Step 4: Simplify right side
   8,706.50x = 59,228,728.07
5. Step 5: Solve for x
   x = 59,228,728.07/8,706.50
6. Step 6: Final answer
   x = 6,802.82