Finding the Fourth Proportional to 10,706.66, 16,061.71 and 3,684.95

Step by Step Solution

1. Step 1: Write the proportion equation
   10,706.66 : 16,061.71 = 3,684.95 : x
2. Step 2: Convert to fraction form
   10,706.66/16,061.71 = 3,684.95/x
3. Step 3: Cross multiply
   10,706.66x = 16,061.71 × 3,684.95
4. Step 4: Simplify right side
   10,706.66x = 59,186,621.06
5. Step 5: Solve for x
   x = 59,186,621.06/10,706.66
6. Step 6: Final answer
   x = 5,528.02