Finding the Third Proportional to 1,587,211 and 2,384,435

Step by Step Solution

1. Step 1: Write the proportion equation
   1,587,211 : 2,384,435 = 2,384,435 : x
2. Step 2: Convert to fraction form
   1,587,211/2,384,435 = 2,384,435/x
3. Step 3: Cross multiply
   1,587,211x = 2,384,435 × 2,384,435
4. Step 4: Simplify right side
   1,587,211x = 5,685,530,269,225
5. Step 5: Solve for x
   x = 5,685,530,269,225/1,587,211
6. Step 6: Final answer
   x = 3,582,088.50