Finding the Fourth Proportional to 9,673.27, 14,503.06 and 4,991.29

Step by Step Solution

1. Step 1: Write the proportion equation
   9,673.27 : 14,503.06 = 4,991.29 : x
2. Step 2: Convert to fraction form
   9,673.27/14,503.06 = 4,991.29/x
3. Step 3: Cross multiply
   9,673.27x = 14,503.06 × 4,991.29
4. Step 4: Simplify right side
   9,673.27x = 72,388,978.35
5. Step 5: Solve for x
   x = 72,388,978.35/9,673.27
6. Step 6: Final answer
   x = 7,483.40