Finding the Fourth Proportional to 37,647.72, 56,481.91 and 30,610.24

Step by Step Solution

1. Step 1: Write the proportion equation
   37,647.72 : 56,481.91 = 30,610.24 : x
2. Step 2: Convert to fraction form
   37,647.72/56,481.91 = 30,610.24/x
3. Step 3: Cross multiply
   37,647.72x = 56,481.91 × 30,610.24
4. Step 4: Simplify right side
   37,647.72x = 1,728,924,603.03
5. Step 5: Solve for x
   x = 1,728,924,603.03/37,647.72
6. Step 6: Final answer
   x = 45,923.75