Finding the Fourth Proportional to 8,854.72, 12,219.06 and 4,875.73

Step by Step Solution

1. Step 1: Write the proportion equation
   8,854.72 : 12,219.06 = 4,875.73 : x
2. Step 2: Convert to fraction form
   8,854.72/12,219.06 = 4,875.73/x
3. Step 3: Cross multiply
   8,854.72x = 12,219.06 × 4,875.73
4. Step 4: Simplify right side
   8,854.72x = 59,576,837.41
5. Step 5: Solve for x
   x = 59,576,837.41/8,854.72
6. Step 6: Final answer
   x = 6,728.26