Finding the Third Proportional to 965,700 and 2,078,664

Step by Step Solution

1. Step 1: Write the proportion equation
   965,700 : 2,078,664 = 2,078,664 : x
2. Step 2: Convert to fraction form
   965,700/2,078,664 = 2,078,664/x
3. Step 3: Cross multiply
   965,700x = 2,078,664 × 2,078,664
4. Step 4: Simplify right side
   965,700x = 4,320,844,024,896
5. Step 5: Solve for x
   x = 4,320,844,024,896/965,700
6. Step 6: Final answer
   x = 4,474,312.96