Finding the Third Proportional to 1,011,302 and 2,172,685

Step by Step Solution

1. Step 1: Write the proportion equation
   1,011,302 : 2,172,685 = 2,172,685 : x
2. Step 2: Convert to fraction form
   1,011,302/2,172,685 = 2,172,685/x
3. Step 3: Cross multiply
   1,011,302x = 2,172,685 × 2,172,685
4. Step 4: Simplify right side
   1,011,302x = 4,720,560,109,225
5. Step 5: Solve for x
   x = 4,720,560,109,225/1,011,302
6. Step 6: Final answer
   x = 4,667,804.58