Finding the Third Proportional to 2,391,075 and 5,123,267

Step by Step Solution

1. Step 1: Write the proportion equation
   2,391,075 : 5,123,267 = 5,123,267 : x
2. Step 2: Convert to fraction form
   2,391,075/5,123,267 = 5,123,267/x
3. Step 3: Cross multiply
   2,391,075x = 5,123,267 × 5,123,267
4. Step 4: Simplify right side
   2,391,075x = 26,247,864,753,289
5. Step 5: Solve for x
   x = 26,247,864,753,289/2,391,075
6. Step 6: Final answer
   x = 10,977,432.64