Finding the Third Proportional to 665,896 and 1,043,468

Step by Step Solution

1. Step 1: Write the proportion equation
   665,896 : 1,043,468 = 1,043,468 : x
2. Step 2: Convert to fraction form
   665,896/1,043,468 = 1,043,468/x
3. Step 3: Cross multiply
   665,896x = 1,043,468 × 1,043,468
4. Step 4: Simplify right side
   665,896x = 1,088,825,467,024
5. Step 5: Solve for x
   x = 1,088,825,467,024/665,896
6. Step 6: Final answer
   x = 1,635,128.41