Finding the Third Proportional to 1,641,160 and 2,408,490

Step by Step Solution

1. Step 1: Write the proportion equation
   1,641,160 : 2,408,490 = 2,408,490 : x
2. Step 2: Convert to fraction form
   1,641,160/2,408,490 = 2,408,490/x
3. Step 3: Cross multiply
   1,641,160x = 2,408,490 × 2,408,490
4. Step 4: Simplify right side
   1,641,160x = 5,800,824,080,100
5. Step 5: Solve for x
   x = 5,800,824,080,100/1,641,160
6. Step 6: Final answer
   x = 3,534,587.78