Finding the Third Proportional to 4,306,948 and 9,462,964

Step by Step Solution

1. Step 1: Write the proportion equation
   4,306,948 : 9,462,964 = 9,462,964 : x
2. Step 2: Convert to fraction form
   4,306,948/9,462,964 = 9,462,964/x
3. Step 3: Cross multiply
   4,306,948x = 9,462,964 × 9,462,964
4. Step 4: Simplify right side
   4,306,948x = 89,547,687,665,296
5. Step 5: Solve for x
   x = 89,547,687,665,296/4,306,948
6. Step 6: Final answer
   x = 20,791,448.53