Finding the Third Proportional to 763,052 and 1,131,618

Step by Step Solution

1. Step 1: Write the proportion equation
   763,052 : 1,131,618 = 1,131,618 : x
2. Step 2: Convert to fraction form
   763,052/1,131,618 = 1,131,618/x
3. Step 3: Cross multiply
   763,052x = 1,131,618 × 1,131,618
4. Step 4: Simplify right side
   763,052x = 1,280,559,297,924
5. Step 5: Solve for x
   x = 1,280,559,297,924/763,052
6. Step 6: Final answer
   x = 1,678,207.12