Finding the Third Proportional to 971,256 and 1,520,238

Step by Step Solution

1. Step 1: Write the proportion equation
   971,256 : 1,520,238 = 1,520,238 : x
2. Step 2: Convert to fraction form
   971,256/1,520,238 = 1,520,238/x
3. Step 3: Cross multiply
   971,256x = 1,520,238 × 1,520,238
4. Step 4: Simplify right side
   971,256x = 2,311,123,576,644
5. Step 5: Solve for x
   x = 2,311,123,576,644/971,256
6. Step 6: Final answer
   x = 2,379,520.51