Finding the Third Proportional to 605,521 and 1,427,383

Step by Step Solution

1. Step 1: Write the proportion equation
   605,521 : 1,427,383 = 1,427,383 : x
2. Step 2: Convert to fraction form
   605,521/1,427,383 = 1,427,383/x
3. Step 3: Cross multiply
   605,521x = 1,427,383 × 1,427,383
4. Step 4: Simplify right side
   605,521x = 2,037,422,228,689
5. Step 5: Solve for x
   x = 2,037,422,228,689/605,521
6. Step 6: Final answer
   x = 3,364,742.48