Finding the Fourth Proportional to 10,424.27, 15,636.50 and 2,633.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,424.27 : 15,636.50 = 2,633.07 : x
2. Step 2: Convert to fraction form
   10,424.27/15,636.50 = 2,633.07/x
3. Step 3: Cross multiply
   10,424.27x = 15,636.50 × 2,633.07
4. Step 4: Simplify right side
   10,424.27x = 41,171,985.89
5. Step 5: Solve for x
   x = 41,171,985.89/10,424.27
6. Step 6: Final answer
   x = 3,949.63