Finding the Fourth Proportional to 47,686.98, 71,550.72 and 23,982

Step by Step Solution

1. Step 1: Write the proportion equation
   47,686.98 : 71,550.72 = 23,982 : x
2. Step 2: Convert to fraction form
   47,686.98/71,550.72 = 23,982/x
3. Step 3: Cross multiply
   47,686.98x = 71,550.72 × 23,982
4. Step 4: Simplify right side
   47,686.98x = 1,715,929,367.04
5. Step 5: Solve for x
   x = 1,715,929,367.04/47,686.98
6. Step 6: Final answer
   x = 35,983.18