Finding the Fourth Proportional to 8,724.37, 12,034.23 and 7,607.98

Step by Step Solution

1. Step 1: Write the proportion equation
   8,724.37 : 12,034.23 = 7,607.98 : x
2. Step 2: Convert to fraction form
   8,724.37/12,034.23 = 7,607.98/x
3. Step 3: Cross multiply
   8,724.37x = 12,034.23 × 7,607.98
4. Step 4: Simplify right side
   8,724.37x = 91,556,181.16
5. Step 5: Solve for x
   x = 91,556,181.16/8,724.37
6. Step 6: Final answer
   x = 10,494.30