Finding the Fourth Proportional to 72,899.73, 100,599.57 and 41,067.81

Step by Step Solution

1. Step 1: Write the proportion equation
   72,899.73 : 100,599.57 = 41,067.81 : x
2. Step 2: Convert to fraction form
   72,899.73/100,599.57 = 41,067.81/x
3. Step 3: Cross multiply
   72,899.73x = 100,599.57 × 41,067.81
4. Step 4: Simplify right side
   72,899.73x = 4,131,404,026.84
5. Step 5: Solve for x
   x = 4,131,404,026.84/72,899.73
6. Step 6: Final answer
   x = 56,672.42