Finding the Third Proportional to 1,820,400 and 2,450,616

Step by Step Solution

1. Step 1: Write the proportion equation
   1,820,400 : 2,450,616 = 2,450,616 : x
2. Step 2: Convert to fraction form
   1,820,400/2,450,616 = 2,450,616/x
3. Step 3: Cross multiply
   1,820,400x = 2,450,616 × 2,450,616
4. Step 4: Simplify right side
   1,820,400x = 6,005,518,779,456
5. Step 5: Solve for x
   x = 6,005,518,779,456/1,820,400
6. Step 6: Final answer
   x = 3,299,010.54