Finding the Fourth Proportional to 6,406.03, 8,840.93 and 4,016.38

Step by Step Solution

1. Step 1: Write the proportion equation
   6,406.03 : 8,840.93 = 4,016.38 : x
2. Step 2: Convert to fraction form
   6,406.03/8,840.93 = 4,016.38/x
3. Step 3: Cross multiply
   6,406.03x = 8,840.93 × 4,016.38
4. Step 4: Simplify right side
   6,406.03x = 35,508,534.43
5. Step 5: Solve for x
   x = 35,508,534.43/6,406.03
6. Step 6: Final answer
   x = 5,542.99