Finding the Fourth Proportional to 6,922.82, 9,554.72 and 4,090.01

Step by Step Solution

1. Step 1: Write the proportion equation
   6,922.82 : 9,554.72 = 4,090.01 : x
2. Step 2: Convert to fraction form
   6,922.82/9,554.72 = 4,090.01/x
3. Step 3: Cross multiply
   6,922.82x = 9,554.72 × 4,090.01
4. Step 4: Simplify right side
   6,922.82x = 39,078,900.35
5. Step 5: Solve for x
   x = 39,078,900.35/6,922.82
6. Step 6: Final answer
   x = 5,644.94