Finding the Third Proportional to 1,518,394 and 2,328,326

Step by Step Solution

1. Step 1: Write the proportion equation
   1,518,394 : 2,328,326 = 2,328,326 : x
2. Step 2: Convert to fraction form
   1,518,394/2,328,326 = 2,328,326/x
3. Step 3: Cross multiply
   1,518,394x = 2,328,326 × 2,328,326
4. Step 4: Simplify right side
   1,518,394x = 5,421,101,962,276
5. Step 5: Solve for x
   x = 5,421,101,962,276/1,518,394
6. Step 6: Final answer
   x = 3,570,286.74