Finding the Fourth Proportional to 47,687.03, 71,555.15 and 19,627.82

Step by Step Solution

1. Step 1: Write the proportion equation
   47,687.03 : 71,555.15 = 19,627.82 : x
2. Step 2: Convert to fraction form
   47,687.03/71,555.15 = 19,627.82/x
3. Step 3: Cross multiply
   47,687.03x = 71,555.15 × 19,627.82
4. Step 4: Simplify right side
   47,687.03x = 1,404,471,604.27
5. Step 5: Solve for x
   x = 1,404,471,604.27/47,687.03
6. Step 6: Final answer
   x = 29,451.86