Finding the Fourth Proportional to 72,838.29, 100,518.72 and 41,008.33

Step by Step Solution

1. Step 1: Write the proportion equation
   72,838.29 : 100,518.72 = 41,008.33 : x
2. Step 2: Convert to fraction form
   72,838.29/100,518.72 = 41,008.33/x
3. Step 3: Cross multiply
   72,838.29x = 100,518.72 × 41,008.33
4. Step 4: Simplify right side
   72,838.29x = 4,122,104,840.94
5. Step 5: Solve for x
   x = 4,122,104,840.94/72,838.29
6. Step 6: Final answer
   x = 56,592.55