Finding the Third Proportional to 1,180,674 and 2,609,438

Step by Step Solution

1. Step 1: Write the proportion equation
   1,180,674 : 2,609,438 = 2,609,438 : x
2. Step 2: Convert to fraction form
   1,180,674/2,609,438 = 2,609,438/x
3. Step 3: Cross multiply
   1,180,674x = 2,609,438 × 2,609,438
4. Step 4: Simplify right side
   1,180,674x = 6,809,166,675,844
5. Step 5: Solve for x
   x = 6,809,166,675,844/1,180,674
6. Step 6: Final answer
   x = 5,767,186.10