Finding the Fourth Proportional to 42,096.56, 63,155.22 and 12,514.26

Step by Step Solution

1. Step 1: Write the proportion equation
   42,096.56 : 63,155.22 = 12,514.26 : x
2. Step 2: Convert to fraction form
   42,096.56/63,155.22 = 12,514.26/x
3. Step 3: Cross multiply
   42,096.56x = 63,155.22 × 12,514.26
4. Step 4: Simplify right side
   42,096.56x = 790,340,843.44
5. Step 5: Solve for x
   x = 790,340,843.44/42,096.56
6. Step 6: Final answer
   x = 18,774.48