Finding the Third Proportional to 4,890,699 and 10,726,182

Step by Step Solution

1. Step 1: Write the proportion equation
   4,890,699 : 10,726,182 = 10,726,182 : x
2. Step 2: Convert to fraction form
   4,890,699/10,726,182 = 10,726,182/x
3. Step 3: Cross multiply
   4,890,699x = 10,726,182 × 10,726,182
4. Step 4: Simplify right side
   4,890,699x = 115,050,980,297,124
5. Step 5: Solve for x
   x = 115,050,980,297,124/4,890,699
6. Step 6: Final answer
   x = 23,524,445.13