Finding the Fourth Proportional to 6,673.89, 10,010.55 and 2,291.40

Step by Step Solution

1. Step 1: Write the proportion equation
   6,673.89 : 10,010.55 = 2,291.40 : x
2. Step 2: Convert to fraction form
   6,673.89/10,010.55 = 2,291.40/x
3. Step 3: Cross multiply
   6,673.89x = 10,010.55 × 2,291.40
4. Step 4: Simplify right side
   6,673.89x = 22,938,174.27
5. Step 5: Solve for x
   x = 22,938,174.27/6,673.89
6. Step 6: Final answer
   x = 3,437.00