Finding the Third Proportional to 1,129,491 and 2,422,764

Step by Step Solution

1. Step 1: Write the proportion equation
   1,129,491 : 2,422,764 = 2,422,764 : x
2. Step 2: Convert to fraction form
   1,129,491/2,422,764 = 2,422,764/x
3. Step 3: Cross multiply
   1,129,491x = 2,422,764 × 2,422,764
4. Step 4: Simplify right side
   1,129,491x = 5,869,785,399,696
5. Step 5: Solve for x
   x = 5,869,785,399,696/1,129,491
6. Step 6: Final answer
   x = 5,196,841.23