Finding the Third Proportional to 1,137,028 and 2,450,312

Step by Step Solution

1. Step 1: Write the proportion equation
   1,137,028 : 2,450,312 = 2,450,312 : x
2. Step 2: Convert to fraction form
   1,137,028/2,450,312 = 2,450,312/x
3. Step 3: Cross multiply
   1,137,028x = 2,450,312 × 2,450,312
4. Step 4: Simplify right side
   1,137,028x = 6,004,028,897,344
5. Step 5: Solve for x
   x = 6,004,028,897,344/1,137,028
6. Step 6: Final answer
   x = 5,280,458.26