Finding the Third Proportional to 1,749,186 and 2,629,180

Step by Step Solution

1. Step 1: Write the proportion equation
   1,749,186 : 2,629,180 = 2,629,180 : x
2. Step 2: Convert to fraction form
   1,749,186/2,629,180 = 2,629,180/x
3. Step 3: Cross multiply
   1,749,186x = 2,629,180 × 2,629,180
4. Step 4: Simplify right side
   1,749,186x = 6,912,587,472,400
5. Step 5: Solve for x
   x = 6,912,587,472,400/1,749,186
6. Step 6: Final answer
   x = 3,951,888.18