Finding the Third Proportional to 4,771,147 and 10,298,986

Step by Step Solution

1. Step 1: Write the proportion equation
   4,771,147 : 10,298,986 = 10,298,986 : x
2. Step 2: Convert to fraction form
   4,771,147/10,298,986 = 10,298,986/x
3. Step 3: Cross multiply
   4,771,147x = 10,298,986 × 10,298,986
4. Step 4: Simplify right side
   4,771,147x = 106,069,112,628,196
5. Step 5: Solve for x
   x = 106,069,112,628,196/4,771,147
6. Step 6: Final answer
   x = 22,231,365.46