Finding the Fourth Proportional to 47,660.72, 71,478.54 and 22,651.01

Step by Step Solution

1. Step 1: Write the proportion equation
   47,660.72 : 71,478.54 = 22,651.01 : x
2. Step 2: Convert to fraction form
   47,660.72/71,478.54 = 22,651.01/x
3. Step 3: Cross multiply
   47,660.72x = 71,478.54 × 22,651.01
4. Step 4: Simplify right side
   47,660.72x = 1,619,061,034.98
5. Step 5: Solve for x
   x = 1,619,061,034.98/47,660.72
6. Step 6: Final answer
   x = 33,970.56