Finding the Fourth Proportional to 41,994.73, 62,991.33 and 10,404.86

Step by Step Solution

1. Step 1: Write the proportion equation
   41,994.73 : 62,991.33 = 10,404.86 : x
2. Step 2: Convert to fraction form
   41,994.73/62,991.33 = 10,404.86/x
3. Step 3: Cross multiply
   41,994.73x = 62,991.33 × 10,404.86
4. Step 4: Simplify right side
   41,994.73x = 655,415,615.89
5. Step 5: Solve for x
   x = 655,415,615.89/41,994.73
6. Step 6: Final answer
   x = 15,607.09