Finding the Fourth Proportional to 47,582.12, 65,633.59 and 30,608.47

Step by Step Solution

1. Step 1: Write the proportion equation
   47,582.12 : 65,633.59 = 30,608.47 : x
2. Step 2: Convert to fraction form
   47,582.12/65,633.59 = 30,608.47/x
3. Step 3: Cross multiply
   47,582.12x = 65,633.59 × 30,608.47
4. Step 4: Simplify right side
   47,582.12x = 2,008,943,770.51
5. Step 5: Solve for x
   x = 2,008,943,770.51/47,582.12
6. Step 6: Final answer
   x = 42,220.56