Finding the Third Proportional to 1,323,878 and 2,045,730

Step by Step Solution

1. Step 1: Write the proportion equation
   1,323,878 : 2,045,730 = 2,045,730 : x
2. Step 2: Convert to fraction form
   1,323,878/2,045,730 = 2,045,730/x
3. Step 3: Cross multiply
   1,323,878x = 2,045,730 × 2,045,730
4. Step 4: Simplify right side
   1,323,878x = 4,185,011,232,900
5. Step 5: Solve for x
   x = 4,185,011,232,900/1,323,878
6. Step 6: Final answer
   x = 3,161,175.90