Finding the Third Proportional to 1,120,826 and 2,432,172

Step by Step Solution

1. Step 1: Write the proportion equation
   1,120,826 : 2,432,172 = 2,432,172 : x
2. Step 2: Convert to fraction form
   1,120,826/2,432,172 = 2,432,172/x
3. Step 3: Cross multiply
   1,120,826x = 2,432,172 × 2,432,172
4. Step 4: Simplify right side
   1,120,826x = 5,915,460,637,584
5. Step 5: Solve for x
   x = 5,915,460,637,584/1,120,826
6. Step 6: Final answer
   x = 5,277,768.93