Finding the Fourth Proportional to 6,404.18, 8,837.75 and 3,751.05

Step by Step Solution

1. Step 1: Write the proportion equation
   6,404.18 : 8,837.75 = 3,751.05 : x
2. Step 2: Convert to fraction form
   6,404.18/8,837.75 = 3,751.05/x
3. Step 3: Cross multiply
   6,404.18x = 8,837.75 × 3,751.05
4. Step 4: Simplify right side
   6,404.18x = 33,150,823.38
5. Step 5: Solve for x
   x = 33,150,823.38/6,404.18
6. Step 6: Final answer
   x = 5,176.44