Finding the Fourth Proportional to 16,404.64, 24,608.38 and 7,045.08

Step by Step Solution

1. Step 1: Write the proportion equation
   16,404.64 : 24,608.38 = 7,045.08 : x
2. Step 2: Convert to fraction form
   16,404.64/24,608.38 = 7,045.08/x
3. Step 3: Cross multiply
   16,404.64x = 24,608.38 × 7,045.08
4. Step 4: Simplify right side
   16,404.64x = 173,368,005.77
5. Step 5: Solve for x
   x = 173,368,005.77/16,404.64
6. Step 6: Final answer
   x = 10,568.23