Finding the Fourth Proportional to 9,569.83, 13,204.76 and 5,320.77

Step by Step Solution

1. Step 1: Write the proportion equation
   9,569.83 : 13,204.76 = 5,320.77 : x
2. Step 2: Convert to fraction form
   9,569.83/13,204.76 = 5,320.77/x
3. Step 3: Cross multiply
   9,569.83x = 13,204.76 × 5,320.77
4. Step 4: Simplify right side
   9,569.83x = 70,259,504.17
5. Step 5: Solve for x
   x = 70,259,504.17/9,569.83
6. Step 6: Final answer
   x = 7,341.77