Finding the Fourth Proportional to 6,610.74, 9,122.79 and 4,092.34

Step by Step Solution

1. Step 1: Write the proportion equation
   6,610.74 : 9,122.79 = 4,092.34 : x
2. Step 2: Convert to fraction form
   6,610.74/9,122.79 = 4,092.34/x
3. Step 3: Cross multiply
   6,610.74x = 9,122.79 × 4,092.34
4. Step 4: Simplify right side
   6,610.74x = 37,333,558.43
5. Step 5: Solve for x
   x = 37,333,558.43/6,610.74
6. Step 6: Final answer
   x = 5,647.41