Finding the Fourth Proportional to 47,441.12, 65,468.64 and 30,674

Step by Step Solution

1. Step 1: Write the proportion equation
   47,441.12 : 65,468.64 = 30,674 : x
2. Step 2: Convert to fraction form
   47,441.12/65,468.64 = 30,674/x
3. Step 3: Cross multiply
   47,441.12x = 65,468.64 × 30,674
4. Step 4: Simplify right side
   47,441.12x = 2,008,185,063.36
5. Step 5: Solve for x
   x = 2,008,185,063.36/47,441.12
6. Step 6: Final answer
   x = 42,330.05