Finding the Third Proportional to 1,166,257 and 2,425,621

Step by Step Solution

1. Step 1: Write the proportion equation
   1,166,257 : 2,425,621 = 2,425,621 : x
2. Step 2: Convert to fraction form
   1,166,257/2,425,621 = 2,425,621/x
3. Step 3: Cross multiply
   1,166,257x = 2,425,621 × 2,425,621
4. Step 4: Simplify right side
   1,166,257x = 5,883,637,235,641
5. Step 5: Solve for x
   x = 5,883,637,235,641/1,166,257
6. Step 6: Final answer
   x = 5,044,889.11