Finding the Fourth Proportional to 41,672.72, 62,535 and 30,408.32

Step by Step Solution

1. Step 1: Write the proportion equation
   41,672.72 : 62,535 = 30,408.32 : x
2. Step 2: Convert to fraction form
   41,672.72/62,535 = 30,408.32/x
3. Step 3: Cross multiply
   41,672.72x = 62,535 × 30,408.32
4. Step 4: Simplify right side
   41,672.72x = 1,901,584,291.20
5. Step 5: Solve for x
   x = 1,901,584,291.20/41,672.72
6. Step 6: Final answer
   x = 45,631.39