Finding the Fourth Proportional to 8,494.58, 12,729.52 and 3,744.96

Step by Step Solution

1. Step 1: Write the proportion equation
   8,494.58 : 12,729.52 = 3,744.96 : x
2. Step 2: Convert to fraction form
   8,494.58/12,729.52 = 3,744.96/x
3. Step 3: Cross multiply
   8,494.58x = 12,729.52 × 3,744.96
4. Step 4: Simplify right side
   8,494.58x = 47,671,543.22
5. Step 5: Solve for x
   x = 47,671,543.22/8,494.58
6. Step 6: Final answer
   x = 5,612.00