Finding the Fourth Proportional to 10,746.33, 16,144.20 and 7,633.91

Step by Step Solution

1. Step 1: Write the proportion equation
   10,746.33 : 16,144.20 = 7,633.91 : x
2. Step 2: Convert to fraction form
   10,746.33/16,144.20 = 7,633.91/x
3. Step 3: Cross multiply
   10,746.33x = 16,144.20 × 7,633.91
4. Step 4: Simplify right side
   10,746.33x = 123,243,289.10
5. Step 5: Solve for x
   x = 123,243,289.10/10,746.33
6. Step 6: Final answer
   x = 11,468.41