Finding the Fourth Proportional to 13,823.85, 19,076.91 and 7,536.23

Step by Step Solution

1. Step 1: Write the proportion equation
   13,823.85 : 19,076.91 = 7,536.23 : x
2. Step 2: Convert to fraction form
   13,823.85/19,076.91 = 7,536.23/x
3. Step 3: Cross multiply
   13,823.85x = 19,076.91 × 7,536.23
4. Step 4: Simplify right side
   13,823.85x = 143,767,886.06
5. Step 5: Solve for x
   x = 143,767,886.06/13,823.85
6. Step 6: Final answer
   x = 10,399.99