Finding the Third Proportional to 676,588 and 1,401,134

Step by Step Solution

1. Step 1: Write the proportion equation
   676,588 : 1,401,134 = 1,401,134 : x
2. Step 2: Convert to fraction form
   676,588/1,401,134 = 1,401,134/x
3. Step 3: Cross multiply
   676,588x = 1,401,134 × 1,401,134
4. Step 4: Simplify right side
   676,588x = 1,963,176,485,956
5. Step 5: Solve for x
   x = 1,963,176,485,956/676,588
6. Step 6: Final answer
   x = 2,901,583.37