Finding the Fourth Proportional to 16,418.82, 22,648.81 and 10,762.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,418.82 : 22,648.81 = 10,762.69 : x
2. Step 2: Convert to fraction form
   16,418.82/22,648.81 = 10,762.69/x
3. Step 3: Cross multiply
   16,418.82x = 22,648.81 × 10,762.69
4. Step 4: Simplify right side
   16,418.82x = 243,762,120.90
5. Step 5: Solve for x
   x = 243,762,120.90/16,418.82
6. Step 6: Final answer
   x = 14,846.51