Finding the Third Proportional to 2,107,134 and 4,551,228

Step by Step Solution

1. Step 1: Write the proportion equation
   2,107,134 : 4,551,228 = 4,551,228 : x
2. Step 2: Convert to fraction form
   2,107,134/4,551,228 = 4,551,228/x
3. Step 3: Cross multiply
   2,107,134x = 4,551,228 × 4,551,228
4. Step 4: Simplify right side
   2,107,134x = 20,713,676,307,984
5. Step 5: Solve for x
   x = 20,713,676,307,984/2,107,134
6. Step 6: Final answer
   x = 9,830,260.59