Finding the Fourth Proportional to 8,667.35, 13,002.64 and 3,473.63

Step by Step Solution

1. Step 1: Write the proportion equation
   8,667.35 : 13,002.64 = 3,473.63 : x
2. Step 2: Convert to fraction form
   8,667.35/13,002.64 = 3,473.63/x
3. Step 3: Cross multiply
   8,667.35x = 13,002.64 × 3,473.63
4. Step 4: Simplify right side
   8,667.35x = 45,166,360.38
5. Step 5: Solve for x
   x = 45,166,360.38/8,667.35
6. Step 6: Final answer
   x = 5,211.09