Finding the Fourth Proportional to 8,774.50, 12,108.81 and 5,048.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,774.50 : 12,108.81 = 5,048.50 : x
2. Step 2: Convert to fraction form
   8,774.50/12,108.81 = 5,048.50/x
3. Step 3: Cross multiply
   8,774.50x = 12,108.81 × 5,048.50
4. Step 4: Simplify right side
   8,774.50x = 61,131,327.29
5. Step 5: Solve for x
   x = 61,131,327.29/8,774.50
6. Step 6: Final answer
   x = 6,966.93