Finding the Third Proportional to 963,384 and 2,117,442

Step by Step Solution

1. Step 1: Write the proportion equation
   963,384 : 2,117,442 = 2,117,442 : x
2. Step 2: Convert to fraction form
   963,384/2,117,442 = 2,117,442/x
3. Step 3: Cross multiply
   963,384x = 2,117,442 × 2,117,442
4. Step 4: Simplify right side
   963,384x = 4,483,560,623,364
5. Step 5: Solve for x
   x = 4,483,560,623,364/963,384
6. Step 6: Final answer
   x = 4,653,970.40