Finding the Third Proportional to 499,897 and 1,079,642

Step by Step Solution

1. Step 1: Write the proportion equation
   499,897 : 1,079,642 = 1,079,642 : x
2. Step 2: Convert to fraction form
   499,897/1,079,642 = 1,079,642/x
3. Step 3: Cross multiply
   499,897x = 1,079,642 × 1,079,642
4. Step 4: Simplify right side
   499,897x = 1,165,626,848,164
5. Step 5: Solve for x
   x = 1,165,626,848,164/499,897
6. Step 6: Final answer
   x = 2,331,734.03