Finding the Third Proportional to 2,163,598 and 3,363,455

Step by Step Solution

1. Step 1: Write the proportion equation
   2,163,598 : 3,363,455 = 3,363,455 : x
2. Step 2: Convert to fraction form
   2,163,598/3,363,455 = 3,363,455/x
3. Step 3: Cross multiply
   2,163,598x = 3,363,455 × 3,363,455
4. Step 4: Simplify right side
   2,163,598x = 11,312,829,537,025
5. Step 5: Solve for x
   x = 11,312,829,537,025/2,163,598
6. Step 6: Final answer
   x = 5,228,711.40