Finding the Third Proportional to 665,484 and 1,034,322

Step by Step Solution

1. Step 1: Write the proportion equation
   665,484 : 1,034,322 = 1,034,322 : x
2. Step 2: Convert to fraction form
   665,484/1,034,322 = 1,034,322/x
3. Step 3: Cross multiply
   665,484x = 1,034,322 × 1,034,322
4. Step 4: Simplify right side
   665,484x = 1,069,821,999,684
5. Step 5: Solve for x
   x = 1,069,821,999,684/665,484
6. Step 6: Final answer
   x = 1,607,584.86