Finding the Fourth Proportional to 6,667.62, 9,994.25 and 3,544.48

Step by Step Solution

1. Step 1: Write the proportion equation
   6,667.62 : 9,994.25 = 3,544.48 : x
2. Step 2: Convert to fraction form
   6,667.62/9,994.25 = 3,544.48/x
3. Step 3: Cross multiply
   6,667.62x = 9,994.25 × 3,544.48
4. Step 4: Simplify right side
   6,667.62x = 35,424,440.59
5. Step 5: Solve for x
   x = 35,424,440.59/6,667.62
6. Step 6: Final answer
   x = 5,312.91