Finding the Third Proportional to 2,216,848 and 4,765,213

Step by Step Solution

1. Step 1: Write the proportion equation
   2,216,848 : 4,765,213 = 4,765,213 : x
2. Step 2: Convert to fraction form
   2,216,848/4,765,213 = 4,765,213/x
3. Step 3: Cross multiply
   2,216,848x = 4,765,213 × 4,765,213
4. Step 4: Simplify right side
   2,216,848x = 22,707,254,935,369
5. Step 5: Solve for x
   x = 22,707,254,935,369/2,216,848
6. Step 6: Final answer
   x = 10,243,036.48