Finding the Third Proportional to 1,142,157 and 2,456,559

Step by Step Solution

1. Step 1: Write the proportion equation
   1,142,157 : 2,456,559 = 2,456,559 : x
2. Step 2: Convert to fraction form
   1,142,157/2,456,559 = 2,456,559/x
3. Step 3: Cross multiply
   1,142,157x = 2,456,559 × 2,456,559
4. Step 4: Simplify right side
   1,142,157x = 6,034,682,120,481
5. Step 5: Solve for x
   x = 6,034,682,120,481/1,142,157
6. Step 6: Final answer
   x = 5,283,583.71