Finding the Fourth Proportional to 9,520.03, 14,271.83 and 3,680.74

Step by Step Solution

1. Step 1: Write the proportion equation
   9,520.03 : 14,271.83 = 3,680.74 : x
2. Step 2: Convert to fraction form
   9,520.03/14,271.83 = 3,680.74/x
3. Step 3: Cross multiply
   9,520.03x = 14,271.83 × 3,680.74
4. Step 4: Simplify right side
   9,520.03x = 52,530,877.15
5. Step 5: Solve for x
   x = 52,530,877.15/9,520.03
6. Step 6: Final answer
   x = 5,517.93