Finding the Third Proportional to 1,587,208 and 2,384,430

Step by Step Solution

1. Step 1: Write the proportion equation
   1,587,208 : 2,384,430 = 2,384,430 : x
2. Step 2: Convert to fraction form
   1,587,208/2,384,430 = 2,384,430/x
3. Step 3: Cross multiply
   1,587,208x = 2,384,430 × 2,384,430
4. Step 4: Simplify right side
   1,587,208x = 5,685,506,424,900
5. Step 5: Solve for x
   x = 5,685,506,424,900/1,587,208
6. Step 6: Final answer
   x = 3,582,080.25