Finding the Third Proportional to 4,723,026 and 9,782,122

Step by Step Solution

1. Step 1: Write the proportion equation
   4,723,026 : 9,782,122 = 9,782,122 : x
2. Step 2: Convert to fraction form
   4,723,026/9,782,122 = 9,782,122/x
3. Step 3: Cross multiply
   4,723,026x = 9,782,122 × 9,782,122
4. Step 4: Simplify right side
   4,723,026x = 95,689,910,822,884
5. Step 5: Solve for x
   x = 95,689,910,822,884/4,723,026
6. Step 6: Final answer
   x = 20,260,297.28