Finding the Third Proportional to 1,136,851 and 2,431,226

Step by Step Solution

1. Step 1: Write the proportion equation
   1,136,851 : 2,431,226 = 2,431,226 : x
2. Step 2: Convert to fraction form
   1,136,851/2,431,226 = 2,431,226/x
3. Step 3: Cross multiply
   1,136,851x = 2,431,226 × 2,431,226
4. Step 4: Simplify right side
   1,136,851x = 5,910,859,863,076
5. Step 5: Solve for x
   x = 5,910,859,863,076/1,136,851
6. Step 6: Final answer
   x = 5,199,326.79