Finding the Third Proportional to 1,498,042 and 2,119,684

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498,042 : 2,119,684 = 2,119,684 : x
2. Step 2: Convert to fraction form
   1,498,042/2,119,684 = 2,119,684/x
3. Step 3: Cross multiply
   1,498,042x = 2,119,684 × 2,119,684
4. Step 4: Simplify right side
   1,498,042x = 4,493,060,259,856
5. Step 5: Solve for x
   x = 4,493,060,259,856/1,498,042
6. Step 6: Final answer
   x = 2,999,288.58