Finding the Third Proportional to 1,207,696 and 2,604,549

Step by Step Solution

1. Step 1: Write the proportion equation
   1,207,696 : 2,604,549 = 2,604,549 : x
2. Step 2: Convert to fraction form
   1,207,696/2,604,549 = 2,604,549/x
3. Step 3: Cross multiply
   1,207,696x = 2,604,549 × 2,604,549
4. Step 4: Simplify right side
   1,207,696x = 6,783,675,493,401
5. Step 5: Solve for x
   x = 6,783,675,493,401/1,207,696
6. Step 6: Final answer
   x = 5,617,038.97