Finding the Third Proportional to 2,126,259 and 4,665,894

Step by Step Solution

1. Step 1: Write the proportion equation
   2,126,259 : 4,665,894 = 4,665,894 : x
2. Step 2: Convert to fraction form
   2,126,259/4,665,894 = 4,665,894/x
3. Step 3: Cross multiply
   2,126,259x = 4,665,894 × 4,665,894
4. Step 4: Simplify right side
   2,126,259x = 21,770,566,819,236
5. Step 5: Solve for x
   x = 21,770,566,819,236/2,126,259
6. Step 6: Final answer
   x = 10,238,906.37