Finding the Third Proportional to 1,379,232 and 2,119,464

Step by Step Solution

1. Step 1: Write the proportion equation
   1,379,232 : 2,119,464 = 2,119,464 : x
2. Step 2: Convert to fraction form
   1,379,232/2,119,464 = 2,119,464/x
3. Step 3: Cross multiply
   1,379,232x = 2,119,464 × 2,119,464
4. Step 4: Simplify right side
   1,379,232x = 4,492,127,647,296
5. Step 5: Solve for x
   x = 4,492,127,647,296/1,379,232
6. Step 6: Final answer
   x = 3,256,977.54