Finding the Third Proportional to 1,410,208 and 2,148,360

Step by Step Solution

1. Step 1: Write the proportion equation
   1,410,208 : 2,148,360 = 2,148,360 : x
2. Step 2: Convert to fraction form
   1,410,208/2,148,360 = 2,148,360/x
3. Step 3: Cross multiply
   1,410,208x = 2,148,360 × 2,148,360
4. Step 4: Simplify right side
   1,410,208x = 4,615,450,689,600
5. Step 5: Solve for x
   x = 4,615,450,689,600/1,410,208
6. Step 6: Final answer
   x = 3,272,886.47