Finding the Third Proportional to 2,002.70 and 4,313.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002.70 : 4,313.56 = 4,313.56 : x
2. Step 2: Convert to fraction form
   2,002.70/4,313.56 = 4,313.56/x
3. Step 3: Cross multiply
   2,002.70x = 4,313.56 × 4,313.56
4. Step 4: Simplify right side
   2,002.70x = 18,606,779.32
5. Step 5: Solve for x
   x = 18,606,779.32/2,002.70
6. Step 6: Final answer
   x = 9,290.84