Finding the Third Proportional to 1,126,402 and 2,345,992

Step by Step Solution

1. Step 1: Write the proportion equation
   1,126,402 : 2,345,992 = 2,345,992 : x
2. Step 2: Convert to fraction form
   1,126,402/2,345,992 = 2,345,992/x
3. Step 3: Cross multiply
   1,126,402x = 2,345,992 × 2,345,992
4. Step 4: Simplify right side
   1,126,402x = 5,503,678,464,064
5. Step 5: Solve for x
   x = 5,503,678,464,064/1,126,402
6. Step 6: Final answer
   x = 4,886,069.51