Finding the Third Proportional to 1,553,612 and 2,344,658

Step by Step Solution

1. Step 1: Write the proportion equation
   1,553,612 : 2,344,658 = 2,344,658 : x
2. Step 2: Convert to fraction form
   1,553,612/2,344,658 = 2,344,658/x
3. Step 3: Cross multiply
   1,553,612x = 2,344,658 × 2,344,658
4. Step 4: Simplify right side
   1,553,612x = 5,497,421,136,964
5. Step 5: Solve for x
   x = 5,497,421,136,964/1,553,612
6. Step 6: Final answer
   x = 3,538,477.52