Finding the Third Proportional to 957,748 and 1,428,315

Step by Step Solution

1. Step 1: Write the proportion equation
   957,748 : 1,428,315 = 1,428,315 : x
2. Step 2: Convert to fraction form
   957,748/1,428,315 = 1,428,315/x
3. Step 3: Cross multiply
   957,748x = 1,428,315 × 1,428,315
4. Step 4: Simplify right side
   957,748x = 2,040,083,739,225
5. Step 5: Solve for x
   x = 2,040,083,739,225/957,748
6. Step 6: Final answer
   x = 2,130,084.05