Finding the Third Proportional to 1,410,210 and 2,148,353

Step by Step Solution

1. Step 1: Write the proportion equation
   1,410,210 : 2,148,353 = 2,148,353 : x
2. Step 2: Convert to fraction form
   1,410,210/2,148,353 = 2,148,353/x
3. Step 3: Cross multiply
   1,410,210x = 2,148,353 × 2,148,353
4. Step 4: Simplify right side
   1,410,210x = 4,615,420,612,609
5. Step 5: Solve for x
   x = 4,615,420,612,609/1,410,210
6. Step 6: Final answer
   x = 3,272,860.50