Finding the Fourth Proportional to 67,514.88, 101,162.88 and 41,139.60

Step by Step Solution

1. Step 1: Write the proportion equation
   67,514.88 : 101,162.88 = 41,139.60 : x
2. Step 2: Convert to fraction form
   67,514.88/101,162.88 = 41,139.60/x
3. Step 3: Cross multiply
   67,514.88x = 101,162.88 × 41,139.60
4. Step 4: Simplify right side
   67,514.88x = 4,161,800,418.05
5. Step 5: Solve for x
   x = 4,161,800,418.05/67,514.88
6. Step 6: Final answer
   x = 61,642.71