Finding the Third Proportional to 973,826 and 2,103,172

Step by Step Solution

1. Step 1: Write the proportion equation
   973,826 : 2,103,172 = 2,103,172 : x
2. Step 2: Convert to fraction form
   973,826/2,103,172 = 2,103,172/x
3. Step 3: Cross multiply
   973,826x = 2,103,172 × 2,103,172
4. Step 4: Simplify right side
   973,826x = 4,423,332,461,584
5. Step 5: Solve for x
   x = 4,423,332,461,584/973,826
6. Step 6: Final answer
   x = 4,542,220.54