Finding the Fourth Proportional to 12,697.08, 19,050.18 and 5,676.51

Step by Step Solution

1. Step 1: Write the proportion equation
   12,697.08 : 19,050.18 = 5,676.51 : x
2. Step 2: Convert to fraction form
   12,697.08/19,050.18 = 5,676.51/x
3. Step 3: Cross multiply
   12,697.08x = 19,050.18 × 5,676.51
4. Step 4: Simplify right side
   12,697.08x = 108,138,537.27
5. Step 5: Solve for x
   x = 108,138,537.27/12,697.08
6. Step 6: Final answer
   x = 8,516.80