Finding the Third Proportional to 1,537,378 and 2,246,823

Step by Step Solution

1. Step 1: Write the proportion equation
   1,537,378 : 2,246,823 = 2,246,823 : x
2. Step 2: Convert to fraction form
   1,537,378/2,246,823 = 2,246,823/x
3. Step 3: Cross multiply
   1,537,378x = 2,246,823 × 2,246,823
4. Step 4: Simplify right side
   1,537,378x = 5,048,213,593,329
5. Step 5: Solve for x
   x = 5,048,213,593,329/1,537,378
6. Step 6: Final answer
   x = 3,283,651.51