Finding the Fourth Proportional to 6,667.29, 10,003.98 and 3,546.51

Step by Step Solution

1. Step 1: Write the proportion equation
   6,667.29 : 10,003.98 = 3,546.51 : x
2. Step 2: Convert to fraction form
   6,667.29/10,003.98 = 3,546.51/x
3. Step 3: Cross multiply
   6,667.29x = 10,003.98 × 3,546.51
4. Step 4: Simplify right side
   6,667.29x = 35,479,215.11
5. Step 5: Solve for x
   x = 35,479,215.11/6,667.29
6. Step 6: Final answer
   x = 5,321.38