Finding the Third Proportional to 684,323,806,426.30 and 1,424,964,603,794.10

Step by Step Solution

1. Step 1: Write the proportion equation
   684,323,806,426.30 : 1,424,964,603,794.10 = 1,424,964,603,794.10 : x
2. Step 2: Convert to fraction form
   684,323,806,426.30/1,424,964,603,794.10 = 1,424,964,603,794.10/x
3. Step 3: Cross multiply
   684,323,806,426.30x = 1,424,964,603,794.10 × 1,424,964,603,794.10
4. Step 4: Simplify right side
   684,323,806,426.30x = 2,030,524,122,066,076,729,081,856
5. Step 5: Solve for x
   x = 2,030,524,122,066,076,729,081,856/684,323,806,426.30
6. Step 6: Final answer
   x = 2,967,197,842,597.28