Finding the Third Proportional to 1,011,332 and 2,172,746

Step by Step Solution

1. Step 1: Write the proportion equation
   1,011,332 : 2,172,746 = 2,172,746 : x
2. Step 2: Convert to fraction form
   1,011,332/2,172,746 = 2,172,746/x
3. Step 3: Cross multiply
   1,011,332x = 2,172,746 × 2,172,746
4. Step 4: Simplify right side
   1,011,332x = 4,720,825,180,516
5. Step 5: Solve for x
   x = 4,720,825,180,516/1,011,332
6. Step 6: Final answer
   x = 4,667,928.22