Finding the Fourth Proportional to 75,039.12, 103,550.56 and 41,047.12

Step by Step Solution

1. Step 1: Write the proportion equation
   75,039.12 : 103,550.56 = 41,047.12 : x
2. Step 2: Convert to fraction form
   75,039.12/103,550.56 = 41,047.12/x
3. Step 3: Cross multiply
   75,039.12x = 103,550.56 × 41,047.12
4. Step 4: Simplify right side
   75,039.12x = 4,250,452,262.39
5. Step 5: Solve for x
   x = 4,250,452,262.39/75,039.12
6. Step 6: Final answer
   x = 56,643.15