Finding the Third Proportional to 710,208 and 1,521,504

Step by Step Solution

1. Step 1: Write the proportion equation
   710,208 : 1,521,504 = 1,521,504 : x
2. Step 2: Convert to fraction form
   710,208/1,521,504 = 1,521,504/x
3. Step 3: Cross multiply
   710,208x = 1,521,504 × 1,521,504
4. Step 4: Simplify right side
   710,208x = 2,314,974,422,016
5. Step 5: Solve for x
   x = 2,314,974,422,016/710,208
6. Step 6: Final answer
   x = 3,259,572.44