Finding the Third Proportional to 621,672 and 1,333,952

Step by Step Solution

1. Step 1: Write the proportion equation
   621,672 : 1,333,952 = 1,333,952 : x
2. Step 2: Convert to fraction form
   621,672/1,333,952 = 1,333,952/x
3. Step 3: Cross multiply
   621,672x = 1,333,952 × 1,333,952
4. Step 4: Simplify right side
   621,672x = 1,779,427,938,304
5. Step 5: Solve for x
   x = 1,779,427,938,304/621,672
6. Step 6: Final answer
   x = 2,862,326.01