Finding the Third Proportional to 1,078,614 and 2,345,490

Step by Step Solution

1. Step 1: Write the proportion equation
   1,078,614 : 2,345,490 = 2,345,490 : x
2. Step 2: Convert to fraction form
   1,078,614/2,345,490 = 2,345,490/x
3. Step 3: Cross multiply
   1,078,614x = 2,345,490 × 2,345,490
4. Step 4: Simplify right side
   1,078,614x = 5,501,323,340,100
5. Step 5: Solve for x
   x = 5,501,323,340,100/1,078,614
6. Step 6: Final answer
   x = 5,100,363.37