Finding the Fourth Proportional to 9,667.02, 14,498.16 and 2,647.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,667.02 : 14,498.16 = 2,647.05 : x
2. Step 2: Convert to fraction form
   9,667.02/14,498.16 = 2,647.05/x
3. Step 3: Cross multiply
   9,667.02x = 14,498.16 × 2,647.05
4. Step 4: Simplify right side
   9,667.02x = 38,377,354.43
5. Step 5: Solve for x
   x = 38,377,354.43/9,667.02
6. Step 6: Final answer
   x = 3,969.93