Finding the Fourth Proportional to 47,713.72, 71,532.94 and 30,146.52

Step by Step Solution

1. Step 1: Write the proportion equation
   47,713.72 : 71,532.94 = 30,146.52 : x
2. Step 2: Convert to fraction form
   47,713.72/71,532.94 = 30,146.52/x
3. Step 3: Cross multiply
   47,713.72x = 71,532.94 × 30,146.52
4. Step 4: Simplify right side
   47,713.72x = 2,156,469,206.37
5. Step 5: Solve for x
   x = 2,156,469,206.37/47,713.72
6. Step 6: Final answer
   x = 45,196.00