Finding the Fourth Proportional to 42,479.41, 63,743.69 and 17,514.81

Step by Step Solution

1. Step 1: Write the proportion equation
   42,479.41 : 63,743.69 = 17,514.81 : x
2. Step 2: Convert to fraction form
   42,479.41/63,743.69 = 17,514.81/x
3. Step 3: Cross multiply
   42,479.41x = 63,743.69 × 17,514.81
4. Step 4: Simplify right side
   42,479.41x = 1,116,458,619.05
5. Step 5: Solve for x
   x = 1,116,458,619.05/42,479.41
6. Step 6: Final answer
   x = 26,282.35