Finding the Fourth Proportional to 8,864.82, 12,233.46 and 4,886.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,864.82 : 12,233.46 = 4,886.10 : x
2. Step 2: Convert to fraction form
   8,864.82/12,233.46 = 4,886.10/x
3. Step 3: Cross multiply
   8,864.82x = 12,233.46 × 4,886.10
4. Step 4: Simplify right side
   8,864.82x = 59,773,908.91
5. Step 5: Solve for x
   x = 59,773,908.91/8,864.82
6. Step 6: Final answer
   x = 6,742.82