Finding the Third Proportional to 1,410,260 and 2,148,454

Step by Step Solution

1. Step 1: Write the proportion equation
   1,410,260 : 2,148,454 = 2,148,454 : x
2. Step 2: Convert to fraction form
   1,410,260/2,148,454 = 2,148,454/x
3. Step 3: Cross multiply
   1,410,260x = 2,148,454 × 2,148,454
4. Step 4: Simplify right side
   1,410,260x = 4,615,854,590,116
5. Step 5: Solve for x
   x = 4,615,854,590,116/1,410,260
6. Step 6: Final answer
   x = 3,273,052.20