Finding the Third Proportional to 1,498,046 and 2,119,690

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498,046 : 2,119,690 = 2,119,690 : x
2. Step 2: Convert to fraction form
   1,498,046/2,119,690 = 2,119,690/x
3. Step 3: Cross multiply
   1,498,046x = 2,119,690 × 2,119,690
4. Step 4: Simplify right side
   1,498,046x = 4,493,085,696,100
5. Step 5: Solve for x
   x = 4,493,085,696,100/1,498,046
6. Step 6: Final answer
   x = 2,999,297.55