Finding the Third Proportional to 1,057,740 and 2,325,432

Step by Step Solution

1. Step 1: Write the proportion equation
   1,057,740 : 2,325,432 = 2,325,432 : x
2. Step 2: Convert to fraction form
   1,057,740/2,325,432 = 2,325,432/x
3. Step 3: Cross multiply
   1,057,740x = 2,325,432 × 2,325,432
4. Step 4: Simplify right side
   1,057,740x = 5,407,633,986,624
5. Step 5: Solve for x
   x = 5,407,633,986,624/1,057,740
6. Step 6: Final answer
   x = 5,112,441.61