Finding the Fourth Proportional to 12,819.07, 19,184.86 and 10,741.42

Step by Step Solution

1. Step 1: Write the proportion equation
   12,819.07 : 19,184.86 = 10,741.42 : x
2. Step 2: Convert to fraction form
   12,819.07/19,184.86 = 10,741.42/x
3. Step 3: Cross multiply
   12,819.07x = 19,184.86 × 10,741.42
4. Step 4: Simplify right side
   12,819.07x = 206,072,676.31
5. Step 5: Solve for x
   x = 206,072,676.31/12,819.07
6. Step 6: Final answer
   x = 16,075.48