Finding the Fourth Proportional to 41,019.57, 56,607 and 22,156.69

Step by Step Solution

1. Step 1: Write the proportion equation
   41,019.57 : 56,607 = 22,156.69 : x
2. Step 2: Convert to fraction form
   41,019.57/56,607 = 22,156.69/x
3. Step 3: Cross multiply
   41,019.57x = 56,607 × 22,156.69
4. Step 4: Simplify right side
   41,019.57x = 1,254,223,750.83
5. Step 5: Solve for x
   x = 1,254,223,750.83/41,019.57
6. Step 6: Final answer
   x = 30,576.23