Finding the Fourth Proportional to 8,838.18, 12,196.52 and 4,859.30

Step by Step Solution

1. Step 1: Write the proportion equation
   8,838.18 : 12,196.52 = 4,859.30 : x
2. Step 2: Convert to fraction form
   8,838.18/12,196.52 = 4,859.30/x
3. Step 3: Cross multiply
   8,838.18x = 12,196.52 × 4,859.30
4. Step 4: Simplify right side
   8,838.18x = 59,266,549.64
5. Step 5: Solve for x
   x = 59,266,549.64/8,838.18
6. Step 6: Final answer
   x = 6,705.74