Finding the Fourth Proportional to 72,832.71, 100,518.72 and 41,007.81

Step by Step Solution

1. Step 1: Write the proportion equation
   72,832.71 : 100,518.72 = 41,007.81 : x
2. Step 2: Convert to fraction form
   72,832.71/100,518.72 = 41,007.81/x
3. Step 3: Cross multiply
   72,832.71x = 100,518.72 × 41,007.81
4. Step 4: Simplify right side
   72,832.71x = 4,122,052,571.20
5. Step 5: Solve for x
   x = 4,122,052,571.20/72,832.71
6. Step 6: Final answer
   x = 56,596.17