Finding the Fourth Proportional to 9,766.02, 13,476.81 and 5,574.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,766.02 : 13,476.81 = 5,574.06 : x
2. Step 2: Convert to fraction form
   9,766.02/13,476.81 = 5,574.06/x
3. Step 3: Cross multiply
   9,766.02x = 13,476.81 × 5,574.06
4. Step 4: Simplify right side
   9,766.02x = 75,120,547.55
5. Step 5: Solve for x
   x = 75,120,547.55/9,766.02
6. Step 6: Final answer
   x = 7,692.03