Finding the Third Proportional to 1,304,820 and 1,837,488

Step by Step Solution

1. Step 1: Write the proportion equation
   1,304,820 : 1,837,488 = 1,837,488 : x
2. Step 2: Convert to fraction form
   1,304,820/1,837,488 = 1,837,488/x
3. Step 3: Cross multiply
   1,304,820x = 1,837,488 × 1,837,488
4. Step 4: Simplify right side
   1,304,820x = 3,376,362,150,144
5. Step 5: Solve for x
   x = 3,376,362,150,144/1,304,820
6. Step 6: Final answer
   x = 2,587,607.60