Finding the Third Proportional to 1,186,836 and 2,550,624

Step by Step Solution

1. Step 1: Write the proportion equation
   1,186,836 : 2,550,624 = 2,550,624 : x
2. Step 2: Convert to fraction form
   1,186,836/2,550,624 = 2,550,624/x
3. Step 3: Cross multiply
   1,186,836x = 2,550,624 × 2,550,624
4. Step 4: Simplify right side
   1,186,836x = 6,505,682,789,376
5. Step 5: Solve for x
   x = 6,505,682,789,376/1,186,836
6. Step 6: Final answer
   x = 5,481,534.76