Finding the Third Proportional to 653,827 and 1,410,868

Step by Step Solution

1. Step 1: Write the proportion equation
   653,827 : 1,410,868 = 1,410,868 : x
2. Step 2: Convert to fraction form
   653,827/1,410,868 = 1,410,868/x
3. Step 3: Cross multiply
   653,827x = 1,410,868 × 1,410,868
4. Step 4: Simplify right side
   653,827x = 1,990,548,513,424
5. Step 5: Solve for x
   x = 1,990,548,513,424/653,827
6. Step 6: Final answer
   x = 3,044,457.50