Finding the Third Proportional to 554,190 and 1,196,796

Step by Step Solution

1. Step 1: Write the proportion equation
   554,190 : 1,196,796 = 1,196,796 : x
2. Step 2: Convert to fraction form
   554,190/1,196,796 = 1,196,796/x
3. Step 3: Cross multiply
   554,190x = 1,196,796 × 1,196,796
4. Step 4: Simplify right side
   554,190x = 1,432,320,665,616
5. Step 5: Solve for x
   x = 1,432,320,665,616/554,190
6. Step 6: Final answer
   x = 2,584,529.97