Finding the Third Proportional to 2,146,302 and 4,548,483

Step by Step Solution

1. Step 1: Write the proportion equation
   2,146,302 : 4,548,483 = 4,548,483 : x
2. Step 2: Convert to fraction form
   2,146,302/4,548,483 = 4,548,483/x
3. Step 3: Cross multiply
   2,146,302x = 4,548,483 × 4,548,483
4. Step 4: Simplify right side
   2,146,302x = 20,688,697,601,289
5. Step 5: Solve for x
   x = 20,688,697,601,289/2,146,302
6. Step 6: Final answer
   x = 9,639,229.52