Finding the Fourth Proportional to 8,895.45, 12,275.03 and 5,118.83

Step by Step Solution

1. Step 1: Write the proportion equation
   8,895.45 : 12,275.03 = 5,118.83 : x
2. Step 2: Convert to fraction form
   8,895.45/12,275.03 = 5,118.83/x
3. Step 3: Cross multiply
   8,895.45x = 12,275.03 × 5,118.83
4. Step 4: Simplify right side
   8,895.45x = 62,833,704.85
5. Step 5: Solve for x
   x = 62,833,704.85/8,895.45
6. Step 6: Final answer
   x = 7,063.58