Finding the Third Proportional to 963,348 and 2,117,388

Step by Step Solution

1. Step 1: Write the proportion equation
   963,348 : 2,117,388 = 2,117,388 : x
2. Step 2: Convert to fraction form
   963,348/2,117,388 = 2,117,388/x
3. Step 3: Cross multiply
   963,348x = 2,117,388 × 2,117,388
4. Step 4: Simplify right side
   963,348x = 4,483,331,942,544
5. Step 5: Solve for x
   x = 4,483,331,942,544/963,348
6. Step 6: Final answer
   x = 4,653,906.94