Finding the Third Proportional to 1,034,100 and 1,489,407

Step by Step Solution

1. Step 1: Write the proportion equation
   1,034,100 : 1,489,407 = 1,489,407 : x
2. Step 2: Convert to fraction form
   1,034,100/1,489,407 = 1,489,407/x
3. Step 3: Cross multiply
   1,034,100x = 1,489,407 × 1,489,407
4. Step 4: Simplify right side
   1,034,100x = 2,218,333,211,649
5. Step 5: Solve for x
   x = 2,218,333,211,649/1,034,100
6. Step 6: Final answer
   x = 2,145,182.49