Finding the Fourth Proportional to 10,993.50, 16,490.34 and 2,673.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,993.50 : 16,490.34 = 2,673.56 : x
2. Step 2: Convert to fraction form
   10,993.50/16,490.34 = 2,673.56/x
3. Step 3: Cross multiply
   10,993.50x = 16,490.34 × 2,673.56
4. Step 4: Simplify right side
   10,993.50x = 44,087,830.96
5. Step 5: Solve for x
   x = 44,087,830.96/10,993.50
6. Step 6: Final answer
   x = 4,010.35