Finding the Fourth Proportional to 13,794.50, 19,036.71 and 7,506.88

Step by Step Solution

1. Step 1: Write the proportion equation
   13,794.50 : 19,036.71 = 7,506.88 : x
2. Step 2: Convert to fraction form
   13,794.50/19,036.71 = 7,506.88/x
3. Step 3: Cross multiply
   13,794.50x = 19,036.71 × 7,506.88
4. Step 4: Simplify right side
   13,794.50x = 142,906,297.56
5. Step 5: Solve for x
   x = 142,906,297.56/13,794.50
6. Step 6: Final answer
   x = 10,359.66