Finding the Third Proportional to 4,862,763 and 10,581,750

Step by Step Solution

1. Step 1: Write the proportion equation
   4,862,763 : 10,581,750 = 10,581,750 : x
2. Step 2: Convert to fraction form
   4,862,763/10,581,750 = 10,581,750/x
3. Step 3: Cross multiply
   4,862,763x = 10,581,750 × 10,581,750
4. Step 4: Simplify right side
   4,862,763x = 111,973,433,062,500
5. Step 5: Solve for x
   x = 111,973,433,062,500/4,862,763
6. Step 6: Final answer
   x = 23,026,709.93