Finding the Fourth Proportional to 8,734.50, 12,053.88 and 5,008.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,734.50 : 12,053.88 = 5,008.50 : x
2. Step 2: Convert to fraction form
   8,734.50/12,053.88 = 5,008.50/x
3. Step 3: Cross multiply
   8,734.50x = 12,053.88 × 5,008.50
4. Step 4: Simplify right side
   8,734.50x = 60,371,857.98
5. Step 5: Solve for x
   x = 60,371,857.98/8,734.50
6. Step 6: Final answer
   x = 6,911.88