Finding the Fourth Proportional to 47,941.02, 66,189.42 and 30,952.89

Step by Step Solution

1. Step 1: Write the proportion equation
   47,941.02 : 66,189.42 = 30,952.89 : x
2. Step 2: Convert to fraction form
   47,941.02/66,189.42 = 30,952.89/x
3. Step 3: Cross multiply
   47,941.02x = 66,189.42 × 30,952.89
4. Step 4: Simplify right side
   47,941.02x = 2,048,753,836.42
5. Step 5: Solve for x
   x = 2,048,753,836.42/47,941.02
6. Step 6: Final answer
   x = 42,734.88