Finding the Third Proportional to 554,364 and 1,174,164

Step by Step Solution

1. Step 1: Write the proportion equation
   554,364 : 1,174,164 = 1,174,164 : x
2. Step 2: Convert to fraction form
   554,364/1,174,164 = 1,174,164/x
3. Step 3: Cross multiply
   554,364x = 1,174,164 × 1,174,164
4. Step 4: Simplify right side
   554,364x = 1,378,661,098,896
5. Step 5: Solve for x
   x = 1,378,661,098,896/554,364
6. Step 6: Final answer
   x = 2,486,923.93