Finding the Third Proportional to 715.50 and 1,476

Step by Step Solution

1. Step 1: Write the proportion equation
   715.50 : 1,476 = 1,476 : x
2. Step 2: Convert to fraction form
   715.50/1,476 = 1,476/x
3. Step 3: Cross multiply
   715.50x = 1,476 × 1,476
4. Step 4: Simplify right side
   715.50x = 2,178,576
5. Step 5: Solve for x
   x = 2,178,576/715.50
6. Step 6: Final answer
   x = 3,044.83