Finding the Fourth Proportional to 41,822.72, 62,725.71 and 15,521.31

Step by Step Solution

1. Step 1: Write the proportion equation
   41,822.72 : 62,725.71 = 15,521.31 : x
2. Step 2: Convert to fraction form
   41,822.72/62,725.71 = 15,521.31/x
3. Step 3: Cross multiply
   41,822.72x = 62,725.71 × 15,521.31
4. Step 4: Simplify right side
   41,822.72x = 973,585,189.88
5. Step 5: Solve for x
   x = 973,585,189.88/41,822.72
6. Step 6: Final answer
   x = 23,278.86