Finding the Fourth Proportional to 8,444.18, 12,662.43 and 3,510.88

Step by Step Solution

1. Step 1: Write the proportion equation
   8,444.18 : 12,662.43 = 3,510.88 : x
2. Step 2: Convert to fraction form
   8,444.18/12,662.43 = 3,510.88/x
3. Step 3: Cross multiply
   8,444.18x = 12,662.43 × 3,510.88
4. Step 4: Simplify right side
   8,444.18x = 44,456,227.42
5. Step 5: Solve for x
   x = 44,456,227.42/8,444.18
6. Step 6: Final answer
   x = 5,264.72