Finding the Third Proportional to 2,343.38 and 5,423.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,343.38 : 5,423.06 = 5,423.06 : x
2. Step 2: Convert to fraction form
   2,343.38/5,423.06 = 5,423.06/x
3. Step 3: Cross multiply
   2,343.38x = 5,423.06 × 5,423.06
4. Step 4: Simplify right side
   2,343.38x = 29,409,606.88
5. Step 5: Solve for x
   x = 29,409,606.88/2,343.38
6. Step 6: Final answer
   x = 12,550.11