Finding the Fourth Proportional to 13,756.10, 18,982.83 and 7,706.93

Step by Step Solution

1. Step 1: Write the proportion equation
   13,756.10 : 18,982.83 = 7,706.93 : x
2. Step 2: Convert to fraction form
   13,756.10/18,982.83 = 7,706.93/x
3. Step 3: Cross multiply
   13,756.10x = 18,982.83 × 7,706.93
4. Step 4: Simplify right side
   13,756.10x = 146,299,247.10
5. Step 5: Solve for x
   x = 146,299,247.10/13,756.10
6. Step 6: Final answer
   x = 10,635.23