Finding the Fourth Proportional to 13,823.98, 19,077.37 and 7,536.36

Step by Step Solution

1. Step 1: Write the proportion equation
   13,823.98 : 19,077.37 = 7,536.36 : x
2. Step 2: Convert to fraction form
   13,823.98/19,077.37 = 7,536.36/x
3. Step 3: Cross multiply
   13,823.98x = 19,077.37 × 7,536.36
4. Step 4: Simplify right side
   13,823.98x = 143,773,795.10
5. Step 5: Solve for x
   x = 143,773,795.10/13,823.98
6. Step 6: Final answer
   x = 10,400.32