Finding the Third Proportional to 5,074,848 and 7,421,760

Step by Step Solution

1. Step 1: Write the proportion equation
   5,074,848 : 7,421,760 = 7,421,760 : x
2. Step 2: Convert to fraction form
   5,074,848/7,421,760 = 7,421,760/x
3. Step 3: Cross multiply
   5,074,848x = 7,421,760 × 7,421,760
4. Step 4: Simplify right side
   5,074,848x = 55,082,521,497,600
5. Step 5: Solve for x
   x = 55,082,521,497,600/5,074,848
6. Step 6: Final answer
   x = 10,854,023.90