Finding the Third Proportional to 731,648 and 1,597,360

Step by Step Solution

1. Step 1: Write the proportion equation
   731,648 : 1,597,360 = 1,597,360 : x
2. Step 2: Convert to fraction form
   731,648/1,597,360 = 1,597,360/x
3. Step 3: Cross multiply
   731,648x = 1,597,360 × 1,597,360
4. Step 4: Simplify right side
   731,648x = 2,551,558,969,600
5. Step 5: Solve for x
   x = 2,551,558,969,600/731,648
6. Step 6: Final answer
   x = 3,487,413.30