Finding the Third Proportional to 1,668,774 and 3,589,134

Step by Step Solution

1. Step 1: Write the proportion equation
   1,668,774 : 3,589,134 = 3,589,134 : x
2. Step 2: Convert to fraction form
   1,668,774/3,589,134 = 3,589,134/x
3. Step 3: Cross multiply
   1,668,774x = 3,589,134 × 3,589,134
4. Step 4: Simplify right side
   1,668,774x = 12,881,882,869,956
5. Step 5: Solve for x
   x = 12,881,882,869,956/1,668,774
6. Step 6: Final answer
   x = 7,719,369.35