Finding the Third Proportional to 4,873,562 and 10,560,688

Step by Step Solution

1. Step 1: Write the proportion equation
   4,873,562 : 10,560,688 = 10,560,688 : x
2. Step 2: Convert to fraction form
   4,873,562/10,560,688 = 10,560,688/x
3. Step 3: Cross multiply
   4,873,562x = 10,560,688 × 10,560,688
4. Step 4: Simplify right side
   4,873,562x = 111,528,131,033,344
5. Step 5: Solve for x
   x = 111,528,131,033,344/4,873,562
6. Step 6: Final answer
   x = 22,884,315.63