Finding the Third Proportional to 1,165,704 and 2,508,558

Step by Step Solution

1. Step 1: Write the proportion equation
   1,165,704 : 2,508,558 = 2,508,558 : x
2. Step 2: Convert to fraction form
   1,165,704/2,508,558 = 2,508,558/x
3. Step 3: Cross multiply
   1,165,704x = 2,508,558 × 2,508,558
4. Step 4: Simplify right side
   1,165,704x = 6,292,863,239,364
5. Step 5: Solve for x
   x = 6,292,863,239,364/1,165,704
6. Step 6: Final answer
   x = 5,398,337.18