Finding the Fourth Proportional to 8,188.52, 12,288.46 and 3,746.73

Step by Step Solution

1. Step 1: Write the proportion equation
   8,188.52 : 12,288.46 = 3,746.73 : x
2. Step 2: Convert to fraction form
   8,188.52/12,288.46 = 3,746.73/x
3. Step 3: Cross multiply
   8,188.52x = 12,288.46 × 3,746.73
4. Step 4: Simplify right side
   8,188.52x = 46,041,486.29
5. Step 5: Solve for x
   x = 46,041,486.29/8,188.52
6. Step 6: Final answer
   x = 5,622.69