Finding the Third Proportional to 4,859,028 and 10,633,221

Step by Step Solution

1. Step 1: Write the proportion equation
   4,859,028 : 10,633,221 = 10,633,221 : x
2. Step 2: Convert to fraction form
   4,859,028/10,633,221 = 10,633,221/x
3. Step 3: Cross multiply
   4,859,028x = 10,633,221 × 10,633,221
4. Step 4: Simplify right side
   4,859,028x = 113,065,388,834,841
5. Step 5: Solve for x
   x = 113,065,388,834,841/4,859,028
6. Step 6: Final answer
   x = 23,269,137.13