Finding the Third Proportional to 675,264 and 1,440,926

Step by Step Solution

1. Step 1: Write the proportion equation
   675,264 : 1,440,926 = 1,440,926 : x
2. Step 2: Convert to fraction form
   675,264/1,440,926 = 1,440,926/x
3. Step 3: Cross multiply
   675,264x = 1,440,926 × 1,440,926
4. Step 4: Simplify right side
   675,264x = 2,076,267,737,476
5. Step 5: Solve for x
   x = 2,076,267,737,476/675,264
6. Step 6: Final answer
   x = 3,074,749.63