Finding the Third Proportional to 554,960 and 1,196,306

Step by Step Solution

1. Step 1: Write the proportion equation
   554,960 : 1,196,306 = 1,196,306 : x
2. Step 2: Convert to fraction form
   554,960/1,196,306 = 1,196,306/x
3. Step 3: Cross multiply
   554,960x = 1,196,306 × 1,196,306
4. Step 4: Simplify right side
   554,960x = 1,431,148,045,636
5. Step 5: Solve for x
   x = 1,431,148,045,636/554,960
6. Step 6: Final answer
   x = 2,578,830.99