Finding the Fourth Proportional to 10,667.63, 15,998.34 and 3,270.44

Step by Step Solution

1. Step 1: Write the proportion equation
   10,667.63 : 15,998.34 = 3,270.44 : x
2. Step 2: Convert to fraction form
   10,667.63/15,998.34 = 3,270.44/x
3. Step 3: Cross multiply
   10,667.63x = 15,998.34 × 3,270.44
4. Step 4: Simplify right side
   10,667.63x = 52,321,611.07
5. Step 5: Solve for x
   x = 52,321,611.07/10,667.63
6. Step 6: Final answer
   x = 4,904.71