Finding the Fourth Proportional to 41,729.15, 62,597.58 and 13,649.37

Step by Step Solution

1. Step 1: Write the proportion equation
   41,729.15 : 62,597.58 = 13,649.37 : x
2. Step 2: Convert to fraction form
   41,729.15/62,597.58 = 13,649.37/x
3. Step 3: Cross multiply
   41,729.15x = 62,597.58 × 13,649.37
4. Step 4: Simplify right side
   41,729.15x = 854,417,321.38
5. Step 5: Solve for x
   x = 854,417,321.38/41,729.15
6. Step 6: Final answer
   x = 20,475.31