Finding the Fourth Proportional to 9,647.67, 14,484.90 and 4,971.03

Step by Step Solution

1. Step 1: Write the proportion equation
   9,647.67 : 14,484.90 = 4,971.03 : x
2. Step 2: Convert to fraction form
   9,647.67/14,484.90 = 4,971.03/x
3. Step 3: Cross multiply
   9,647.67x = 14,484.90 × 4,971.03
4. Step 4: Simplify right side
   9,647.67x = 72,004,872.45
5. Step 5: Solve for x
   x = 72,004,872.45/9,647.67
6. Step 6: Final answer
   x = 7,463.45