Finding the Third Proportional to 2,124,628 and 4,977,202

Step by Step Solution

1. Step 1: Write the proportion equation
   2,124,628 : 4,977,202 = 4,977,202 : x
2. Step 2: Convert to fraction form
   2,124,628/4,977,202 = 4,977,202/x
3. Step 3: Cross multiply
   2,124,628x = 4,977,202 × 4,977,202
4. Step 4: Simplify right side
   2,124,628x = 24,772,539,748,804
5. Step 5: Solve for x
   x = 24,772,539,748,804/2,124,628
6. Step 6: Final answer
   x = 11,659,706.90