Finding the Fourth Proportional to 41,553, 62,330.72 and 10,388.25

Step by Step Solution

1. Step 1: Write the proportion equation
   41,553 : 62,330.72 = 10,388.25 : x
2. Step 2: Convert to fraction form
   41,553/62,330.72 = 10,388.25/x
3. Step 3: Cross multiply
   41,553x = 62,330.72 × 10,388.25
4. Step 4: Simplify right side
   41,553x = 647,507,050.10
5. Step 5: Solve for x
   x = 647,507,050.10/41,553
6. Step 6: Final answer
   x = 15,582.68