Finding the Third Proportional to 2,111,076 and 4,633,186

Step by Step Solution

1. Step 1: Write the proportion equation
   2,111,076 : 4,633,186 = 4,633,186 : x
2. Step 2: Convert to fraction form
   2,111,076/4,633,186 = 4,633,186/x
3. Step 3: Cross multiply
   2,111,076x = 4,633,186 × 4,633,186
4. Step 4: Simplify right side
   2,111,076x = 21,466,412,510,596
5. Step 5: Solve for x
   x = 21,466,412,510,596/2,111,076
6. Step 6: Final answer
   x = 10,168,469.78