Finding the Third Proportional to 4,890,716 and 10,726,210

Step by Step Solution

1. Step 1: Write the proportion equation
   4,890,716 : 10,726,210 = 10,726,210 : x
2. Step 2: Convert to fraction form
   4,890,716/10,726,210 = 10,726,210/x
3. Step 3: Cross multiply
   4,890,716x = 10,726,210 × 10,726,210
4. Step 4: Simplify right side
   4,890,716x = 115,051,580,964,100
5. Step 5: Solve for x
   x = 115,051,580,964,100/4,890,716
6. Step 6: Final answer
   x = 23,524,486.18