Finding the Third Proportional to 4,862,634 and 10,581,486

Step by Step Solution

1. Step 1: Write the proportion equation
   4,862,634 : 10,581,486 = 10,581,486 : x
2. Step 2: Convert to fraction form
   4,862,634/10,581,486 = 10,581,486/x
3. Step 3: Cross multiply
   4,862,634x = 10,581,486 × 10,581,486
4. Step 4: Simplify right side
   4,862,634x = 111,967,845,968,196
5. Step 5: Solve for x
   x = 111,967,845,968,196/4,862,634
6. Step 6: Final answer
   x = 23,026,171.82