Finding the Fourth Proportional to 9,761.55, 14,633.34 and 3,520.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,761.55 : 14,633.34 = 3,520.04 : x
2. Step 2: Convert to fraction form
   9,761.55/14,633.34 = 3,520.04/x
3. Step 3: Cross multiply
   9,761.55x = 14,633.34 × 3,520.04
4. Step 4: Simplify right side
   9,761.55x = 51,509,855.77
5. Step 5: Solve for x
   x = 51,509,855.77/9,761.55
6. Step 6: Final answer
   x = 5,276.81