Finding the Third Proportional to 1,835,705 and 3,976,503

Step by Step Solution

1. Step 1: Write the proportion equation
   1,835,705 : 3,976,503 = 3,976,503 : x
2. Step 2: Convert to fraction form
   1,835,705/3,976,503 = 3,976,503/x
3. Step 3: Cross multiply
   1,835,705x = 3,976,503 × 3,976,503
4. Step 4: Simplify right side
   1,835,705x = 15,812,576,109,009
5. Step 5: Solve for x
   x = 15,812,576,109,009/1,835,705
6. Step 6: Final answer
   x = 8,613,898.26