Finding the Third Proportional to 1,668,763 and 3,589,030

Step by Step Solution

1. Step 1: Write the proportion equation
   1,668,763 : 3,589,030 = 3,589,030 : x
2. Step 2: Convert to fraction form
   1,668,763/3,589,030 = 3,589,030/x
3. Step 3: Cross multiply
   1,668,763x = 3,589,030 × 3,589,030
4. Step 4: Simplify right side
   1,668,763x = 12,881,136,340,900
5. Step 5: Solve for x
   x = 12,881,136,340,900/1,668,763
6. Step 6: Final answer
   x = 7,718,972.88