Finding the Third Proportional to 1,005,504 and 2,168,472

Step by Step Solution

1. Step 1: Write the proportion equation
   1,005,504 : 2,168,472 = 2,168,472 : x
2. Step 2: Convert to fraction form
   1,005,504/2,168,472 = 2,168,472/x
3. Step 3: Cross multiply
   1,005,504x = 2,168,472 × 2,168,472
4. Step 4: Simplify right side
   1,005,504x = 4,702,270,814,784
5. Step 5: Solve for x
   x = 4,702,270,814,784/1,005,504
6. Step 6: Final answer
   x = 4,676,531.19