Finding the Third Proportional to 2,905.68 and 4,379.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,905.68 : 4,379.34 = 4,379.34 : x
2. Step 2: Convert to fraction form
   2,905.68/4,379.34 = 4,379.34/x
3. Step 3: Cross multiply
   2,905.68x = 4,379.34 × 4,379.34
4. Step 4: Simplify right side
   2,905.68x = 19,178,613.19
5. Step 5: Solve for x
   x = 19,178,613.19/2,905.68
6. Step 6: Final answer
   x = 6,600.39