Finding the Fourth Proportional to 47,171.72, 65,069.94 and 29,477

Step by Step Solution

1. Step 1: Write the proportion equation
   47,171.72 : 65,069.94 = 29,477 : x
2. Step 2: Convert to fraction form
   47,171.72/65,069.94 = 29,477/x
3. Step 3: Cross multiply
   47,171.72x = 65,069.94 × 29,477
4. Step 4: Simplify right side
   47,171.72x = 1,918,066,621.38
5. Step 5: Solve for x
   x = 1,918,066,621.38/47,171.72
6. Step 6: Final answer
   x = 40,661.37