Finding the Third Proportional to 658,536 and 1,415,256

Step by Step Solution

1. Step 1: Write the proportion equation
   658,536 : 1,415,256 = 1,415,256 : x
2. Step 2: Convert to fraction form
   658,536/1,415,256 = 1,415,256/x
3. Step 3: Cross multiply
   658,536x = 1,415,256 × 1,415,256
4. Step 4: Simplify right side
   658,536x = 2,002,949,545,536
5. Step 5: Solve for x
   x = 2,002,949,545,536/658,536
6. Step 6: Final answer
   x = 3,041,518.68