Finding the Third Proportional to 2,573,618 and 5,082,646

Step by Step Solution

1. Step 1: Write the proportion equation
   2,573,618 : 5,082,646 = 5,082,646 : x
2. Step 2: Convert to fraction form
   2,573,618/5,082,646 = 5,082,646/x
3. Step 3: Cross multiply
   2,573,618x = 5,082,646 × 5,082,646
4. Step 4: Simplify right side
   2,573,618x = 25,833,290,361,316
5. Step 5: Solve for x
   x = 25,833,290,361,316/2,573,618
6. Step 6: Final answer
   x = 10,037,733.01