Finding the Third Proportional to 1,165,696 and 2,508,536

Step by Step Solution

1. Step 1: Write the proportion equation
   1,165,696 : 2,508,536 = 2,508,536 : x
2. Step 2: Convert to fraction form
   1,165,696/2,508,536 = 2,508,536/x
3. Step 3: Cross multiply
   1,165,696x = 2,508,536 × 2,508,536
4. Step 4: Simplify right side
   1,165,696x = 6,292,752,863,296
5. Step 5: Solve for x
   x = 6,292,752,863,296/1,165,696
6. Step 6: Final answer
   x = 5,398,279.54