Finding the Third Proportional to 4,931,964 and 10,806,768

Step by Step Solution

1. Step 1: Write the proportion equation
   4,931,964 : 10,806,768 = 10,806,768 : x
2. Step 2: Convert to fraction form
   4,931,964/10,806,768 = 10,806,768/x
3. Step 3: Cross multiply
   4,931,964x = 10,806,768 × 10,806,768
4. Step 4: Simplify right side
   4,931,964x = 116,786,234,605,824
5. Step 5: Solve for x
   x = 116,786,234,605,824/4,931,964
6. Step 6: Final answer
   x = 23,679,458.04