Finding the Third Proportional to 724,968 and 1,574,496

Step by Step Solution

1. Step 1: Write the proportion equation
   724,968 : 1,574,496 = 1,574,496 : x
2. Step 2: Convert to fraction form
   724,968/1,574,496 = 1,574,496/x
3. Step 3: Cross multiply
   724,968x = 1,574,496 × 1,574,496
4. Step 4: Simplify right side
   724,968x = 2,479,037,654,016
5. Step 5: Solve for x
   x = 2,479,037,654,016/724,968
6. Step 6: Final answer
   x = 3,419,513.21