Finding the Fourth Proportional to 9,492, 13,098.83 and 5,515.35

Step by Step Solution

1. Step 1: Write the proportion equation
   9,492 : 13,098.83 = 5,515.35 : x
2. Step 2: Convert to fraction form
   9,492/13,098.83 = 5,515.35/x
3. Step 3: Cross multiply
   9,492x = 13,098.83 × 5,515.35
4. Step 4: Simplify right side
   9,492x = 72,244,604.46
5. Step 5: Solve for x
   x = 72,244,604.46/9,492
6. Step 6: Final answer
   x = 7,611.10