Finding the Fourth Proportional to 10,636.50, 15,954.89 and 3,711

Step by Step Solution

1. Step 1: Write the proportion equation
   10,636.50 : 15,954.89 = 3,711 : x
2. Step 2: Convert to fraction form
   10,636.50/15,954.89 = 3,711/x
3. Step 3: Cross multiply
   10,636.50x = 15,954.89 × 3,711
4. Step 4: Simplify right side
   10,636.50x = 59,208,578.24
5. Step 5: Solve for x
   x = 59,208,578.24/10,636.50
6. Step 6: Final answer
   x = 5,566.55