Finding the Fourth Proportional to 13,076.10, 19,619.82 and 5,682.42

Step by Step Solution

1. Step 1: Write the proportion equation
   13,076.10 : 19,619.82 = 5,682.42 : x
2. Step 2: Convert to fraction form
   13,076.10/19,619.82 = 5,682.42/x
3. Step 3: Cross multiply
   13,076.10x = 19,619.82 × 5,682.42
4. Step 4: Simplify right side
   13,076.10x = 111,488,057.56
5. Step 5: Solve for x
   x = 111,488,057.56/13,076.10
6. Step 6: Final answer
   x = 8,526.09