Finding the Third Proportional to 2,103,462 and 4,564,620

Step by Step Solution

1. Step 1: Write the proportion equation
   2,103,462 : 4,564,620 = 4,564,620 : x
2. Step 2: Convert to fraction form
   2,103,462/4,564,620 = 4,564,620/x
3. Step 3: Cross multiply
   2,103,462x = 4,564,620 × 4,564,620
4. Step 4: Simplify right side
   2,103,462x = 20,835,755,744,400
5. Step 5: Solve for x
   x = 20,835,755,744,400/2,103,462
6. Step 6: Final answer
   x = 9,905,458.59