Finding the Third Proportional to 1,326,485 and 2,842,240

Step by Step Solution

1. Step 1: Write the proportion equation
   1,326,485 : 2,842,240 = 2,842,240 : x
2. Step 2: Convert to fraction form
   1,326,485/2,842,240 = 2,842,240/x
3. Step 3: Cross multiply
   1,326,485x = 2,842,240 × 2,842,240
4. Step 4: Simplify right side
   1,326,485x = 8,078,328,217,600
5. Step 5: Solve for x
   x = 8,078,328,217,600/1,326,485
6. Step 6: Final answer
   x = 6,090,026.06