Finding the Third Proportional to 1,817,590 and 3,823,207

Step by Step Solution

1. Step 1: Write the proportion equation
   1,817,590 : 3,823,207 = 3,823,207 : x
2. Step 2: Convert to fraction form
   1,817,590/3,823,207 = 3,823,207/x
3. Step 3: Cross multiply
   1,817,590x = 3,823,207 × 3,823,207
4. Step 4: Simplify right side
   1,817,590x = 14,616,911,764,849
5. Step 5: Solve for x
   x = 14,616,911,764,849/1,817,590
6. Step 6: Final answer
   x = 8,041,919.12