Finding the Third Proportional to 1,325,376 and 2,066,688

Step by Step Solution

1. Step 1: Write the proportion equation
   1,325,376 : 2,066,688 = 2,066,688 : x
2. Step 2: Convert to fraction form
   1,325,376/2,066,688 = 2,066,688/x
3. Step 3: Cross multiply
   1,325,376x = 2,066,688 × 2,066,688
4. Step 4: Simplify right side
   1,325,376x = 4,271,199,289,344
5. Step 5: Solve for x
   x = 4,271,199,289,344/1,325,376
6. Step 6: Final answer
   x = 3,222,632.14