Finding the Third Proportional to 2,573,620 and 5,082,648

Step by Step Solution

1. Step 1: Write the proportion equation
   2,573,620 : 5,082,648 = 5,082,648 : x
2. Step 2: Convert to fraction form
   2,573,620/5,082,648 = 5,082,648/x
3. Step 3: Cross multiply
   2,573,620x = 5,082,648 × 5,082,648
4. Step 4: Simplify right side
   2,573,620x = 25,833,310,691,904
5. Step 5: Solve for x
   x = 25,833,310,691,904/2,573,620
6. Step 6: Final answer
   x = 10,037,733.11