Finding the Third Proportional to 2,103,624 and 4,605,228

Step by Step Solution

1. Step 1: Write the proportion equation
   2,103,624 : 4,605,228 = 4,605,228 : x
2. Step 2: Convert to fraction form
   2,103,624/4,605,228 = 4,605,228/x
3. Step 3: Cross multiply
   2,103,624x = 4,605,228 × 4,605,228
4. Step 4: Simplify right side
   2,103,624x = 21,208,124,931,984
5. Step 5: Solve for x
   x = 21,208,124,931,984/2,103,624
6. Step 6: Final answer
   x = 10,081,708.96