Finding the Fourth Proportional to 103,910.94, 155,853.45 and 41,581.98

Step by Step Solution

1. Step 1: Write the proportion equation
   103,910.94 : 155,853.45 = 41,581.98 : x
2. Step 2: Convert to fraction form
   103,910.94/155,853.45 = 41,581.98/x
3. Step 3: Cross multiply
   103,910.94x = 155,853.45 × 41,581.98
4. Step 4: Simplify right side
   103,910.94x = 6,480,695,040.83
5. Step 5: Solve for x
   x = 6,480,695,040.83/103,910.94
6. Step 6: Final answer
   x = 62,367.78