Finding the Fourth Proportional to 6,735.34, 10,104.72 and 2,118.34

Step by Step Solution

1. Step 1: Write the proportion equation
   6,735.34 : 10,104.72 = 2,118.34 : x
2. Step 2: Convert to fraction form
   6,735.34/10,104.72 = 2,118.34/x
3. Step 3: Cross multiply
   6,735.34x = 10,104.72 × 2,118.34
4. Step 4: Simplify right side
   6,735.34x = 21,405,232.56
5. Step 5: Solve for x
   x = 21,405,232.56/6,735.34
6. Step 6: Final answer
   x = 3,178.05