Finding the Fourth Proportional to 8,404.95, 12,601.57 and 3,722.41

Step by Step Solution

1. Step 1: Write the proportion equation
   8,404.95 : 12,601.57 = 3,722.41 : x
2. Step 2: Convert to fraction form
   8,404.95/12,601.57 = 3,722.41/x
3. Step 3: Cross multiply
   8,404.95x = 12,601.57 × 3,722.41
4. Step 4: Simplify right side
   8,404.95x = 46,908,191.57
5. Step 5: Solve for x
   x = 46,908,191.57/8,404.95
6. Step 6: Final answer
   x = 5,581.02