Finding the Third Proportional to 1,250,538 and 2,545,271

Step by Step Solution

1. Step 1: Write the proportion equation
   1,250,538 : 2,545,271 = 2,545,271 : x
2. Step 2: Convert to fraction form
   1,250,538/2,545,271 = 2,545,271/x
3. Step 3: Cross multiply
   1,250,538x = 2,545,271 × 2,545,271
4. Step 4: Simplify right side
   1,250,538x = 6,478,404,463,441
5. Step 5: Solve for x
   x = 6,478,404,463,441/1,250,538
6. Step 6: Final answer
   x = 5,180,493.89