Finding the Third Proportional to 680,414 and 1,000,936

Step by Step Solution

1. Step 1: Write the proportion equation
   680,414 : 1,000,936 = 1,000,936 : x
2. Step 2: Convert to fraction form
   680,414/1,000,936 = 1,000,936/x
3. Step 3: Cross multiply
   680,414x = 1,000,936 × 1,000,936
4. Step 4: Simplify right side
   680,414x = 1,001,872,876,096
5. Step 5: Solve for x
   x = 1,001,872,876,096/680,414
6. Step 6: Final answer
   x = 1,472,446.01