Finding the Fourth Proportional to 10,669.47, 16,004.64 and 4,005.29

Step by Step Solution

1. Step 1: Write the proportion equation
   10,669.47 : 16,004.64 = 4,005.29 : x
2. Step 2: Convert to fraction form
   10,669.47/16,004.64 = 4,005.29/x
3. Step 3: Cross multiply
   10,669.47x = 16,004.64 × 4,005.29
4. Step 4: Simplify right side
   10,669.47x = 64,103,144.52
5. Step 5: Solve for x
   x = 64,103,144.52/10,669.47
6. Step 6: Final answer
   x = 6,008.09