Finding the Third Proportional to 623,480 and 1,004,074

Step by Step Solution

1. Step 1: Write the proportion equation
   623,480 : 1,004,074 = 1,004,074 : x
2. Step 2: Convert to fraction form
   623,480/1,004,074 = 1,004,074/x
3. Step 3: Cross multiply
   623,480x = 1,004,074 × 1,004,074
4. Step 4: Simplify right side
   623,480x = 1,008,164,597,476
5. Step 5: Solve for x
   x = 1,008,164,597,476/623,480
6. Step 6: Final answer
   x = 1,616,995.89