Finding the Third Proportional to 2,133,058 and 4,665,172

Step by Step Solution

1. Step 1: Write the proportion equation
   2,133,058 : 4,665,172 = 4,665,172 : x
2. Step 2: Convert to fraction form
   2,133,058/4,665,172 = 4,665,172/x
3. Step 3: Cross multiply
   2,133,058x = 4,665,172 × 4,665,172
4. Step 4: Simplify right side
   2,133,058x = 21,763,829,789,584
5. Step 5: Solve for x
   x = 21,763,829,789,584/2,133,058
6. Step 6: Final answer
   x = 10,203,112.05