Finding the Third Proportional to 1,473,936 and 3,207,368

Step by Step Solution

1. Step 1: Write the proportion equation
   1,473,936 : 3,207,368 = 3,207,368 : x
2. Step 2: Convert to fraction form
   1,473,936/3,207,368 = 3,207,368/x
3. Step 3: Cross multiply
   1,473,936x = 3,207,368 × 3,207,368
4. Step 4: Simplify right side
   1,473,936x = 10,287,209,487,424
5. Step 5: Solve for x
   x = 10,287,209,487,424/1,473,936
6. Step 6: Final answer
   x = 6,979,413.96