Finding the Fourth Proportional to 10,452.54, 14,436.38 and 7,089.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,452.54 : 14,436.38 = 7,089.50 : x
2. Step 2: Convert to fraction form
   10,452.54/14,436.38 = 7,089.50/x
3. Step 3: Cross multiply
   10,452.54x = 14,436.38 × 7,089.50
4. Step 4: Simplify right side
   10,452.54x = 102,346,716.01
5. Step 5: Solve for x
   x = 102,346,716.01/10,452.54
6. Step 6: Final answer
   x = 9,791.56