Finding the Third Proportional to 957,711 and 1,428,261

Step by Step Solution

1. Step 1: Write the proportion equation
   957,711 : 1,428,261 = 1,428,261 : x
2. Step 2: Convert to fraction form
   957,711/1,428,261 = 1,428,261/x
3. Step 3: Cross multiply
   957,711x = 1,428,261 × 1,428,261
4. Step 4: Simplify right side
   957,711x = 2,039,929,484,121
5. Step 5: Solve for x
   x = 2,039,929,484,121/957,711
6. Step 6: Final answer
   x = 2,130,005.28