Finding the Third Proportional to 554,962 and 1,196,310

Step by Step Solution

1. Step 1: Write the proportion equation
   554,962 : 1,196,310 = 1,196,310 : x
2. Step 2: Convert to fraction form
   554,962/1,196,310 = 1,196,310/x
3. Step 3: Cross multiply
   554,962x = 1,196,310 × 1,196,310
4. Step 4: Simplify right side
   554,962x = 1,431,157,616,100
5. Step 5: Solve for x
   x = 1,431,157,616,100/554,962
6. Step 6: Final answer
   x = 2,578,838.94