Finding the Fourth Proportional to 9,488.82, 13,100.73 and 8,492.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,488.82 : 13,100.73 = 8,492.37 : x
2. Step 2: Convert to fraction form
   9,488.82/13,100.73 = 8,492.37/x
3. Step 3: Cross multiply
   9,488.82x = 13,100.73 × 8,492.37
4. Step 4: Simplify right side
   9,488.82x = 111,256,246.43
5. Step 5: Solve for x
   x = 111,256,246.43/9,488.82
6. Step 6: Final answer
   x = 11,724.98