Finding the Third Proportional to 1,498,043 and 2,119,686

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498,043 : 2,119,686 = 2,119,686 : x
2. Step 2: Convert to fraction form
   1,498,043/2,119,686 = 2,119,686/x
3. Step 3: Cross multiply
   1,498,043x = 2,119,686 × 2,119,686
4. Step 4: Simplify right side
   1,498,043x = 4,493,068,738,596
5. Step 5: Solve for x
   x = 4,493,068,738,596/1,498,043
6. Step 6: Final answer
   x = 2,999,292.24