Finding the Third Proportional to 764,118 and 1,640,982

Step by Step Solution

1. Step 1: Write the proportion equation
   764,118 : 1,640,982 = 1,640,982 : x
2. Step 2: Convert to fraction form
   764,118/1,640,982 = 1,640,982/x
3. Step 3: Cross multiply
   764,118x = 1,640,982 × 1,640,982
4. Step 4: Simplify right side
   764,118x = 2,692,821,924,324
5. Step 5: Solve for x
   x = 2,692,821,924,324/764,118
6. Step 6: Final answer
   x = 3,524,091.73