Finding the Fourth Proportional to 9,362.04, 12,917.82 and 5,636.28

Step by Step Solution

1. Step 1: Write the proportion equation
   9,362.04 : 12,917.82 = 5,636.28 : x
2. Step 2: Convert to fraction form
   9,362.04/12,917.82 = 5,636.28/x
3. Step 3: Cross multiply
   9,362.04x = 12,917.82 × 5,636.28
4. Step 4: Simplify right side
   9,362.04x = 72,808,450.51
5. Step 5: Solve for x
   x = 72,808,450.51/9,362.04
6. Step 6: Final answer
   x = 7,776.99