Finding the Fourth Proportional to 41,002.49, 56,525.69 and 30,942.29

Step by Step Solution

1. Step 1: Write the proportion equation
   41,002.49 : 56,525.69 = 30,942.29 : x
2. Step 2: Convert to fraction form
   41,002.49/56,525.69 = 30,942.29/x
3. Step 3: Cross multiply
   41,002.49x = 56,525.69 × 30,942.29
4. Step 4: Simplify right side
   41,002.49x = 1,749,033,855.09
5. Step 5: Solve for x
   x = 1,749,033,855.09/41,002.49
6. Step 6: Final answer
   x = 42,656.78