Finding the Fourth Proportional to 13,756.56, 18,984.06 and 7,469.04

Step by Step Solution

1. Step 1: Write the proportion equation
   13,756.56 : 18,984.06 = 7,469.04 : x
2. Step 2: Convert to fraction form
   13,756.56/18,984.06 = 7,469.04/x
3. Step 3: Cross multiply
   13,756.56x = 18,984.06 × 7,469.04
4. Step 4: Simplify right side
   13,756.56x = 141,792,703.50
5. Step 5: Solve for x
   x = 141,792,703.50/13,756.56
6. Step 6: Final answer
   x = 10,307.28