Finding the Third Proportional to 1,518,290 and 2,293,119

Step by Step Solution

1. Step 1: Write the proportion equation
   1,518,290 : 2,293,119 = 2,293,119 : x
2. Step 2: Convert to fraction form
   1,518,290/2,293,119 = 2,293,119/x
3. Step 3: Cross multiply
   1,518,290x = 2,293,119 × 2,293,119
4. Step 4: Simplify right side
   1,518,290x = 5,258,394,748,161
5. Step 5: Solve for x
   x = 5,258,394,748,161/1,518,290
6. Step 6: Final answer
   x = 3,463,366.52