Finding the Third Proportional to 554,424 and 1,166,802

Step by Step Solution

1. Step 1: Write the proportion equation
   554,424 : 1,166,802 = 1,166,802 : x
2. Step 2: Convert to fraction form
   554,424/1,166,802 = 1,166,802/x
3. Step 3: Cross multiply
   554,424x = 1,166,802 × 1,166,802
4. Step 4: Simplify right side
   554,424x = 1,361,426,907,204
5. Step 5: Solve for x
   x = 1,361,426,907,204/554,424
6. Step 6: Final answer
   x = 2,455,569.94