Finding the Third Proportional to 1,587,209 and 2,384,432

Step by Step Solution

1. Step 1: Write the proportion equation
   1,587,209 : 2,384,432 = 2,384,432 : x
2. Step 2: Convert to fraction form
   1,587,209/2,384,432 = 2,384,432/x
3. Step 3: Cross multiply
   1,587,209x = 2,384,432 × 2,384,432
4. Step 4: Simplify right side
   1,587,209x = 5,685,515,962,624
5. Step 5: Solve for x
   x = 5,685,515,962,624/1,587,209
6. Step 6: Final answer
   x = 3,582,084.00