Finding the Third Proportional to 963,564 and 2,142,564

Step by Step Solution

1. Step 1: Write the proportion equation
   963,564 : 2,142,564 = 2,142,564 : x
2. Step 2: Convert to fraction form
   963,564/2,142,564 = 2,142,564/x
3. Step 3: Cross multiply
   963,564x = 2,142,564 × 2,142,564
4. Step 4: Simplify right side
   963,564x = 4,590,580,494,096
5. Step 5: Solve for x
   x = 4,590,580,494,096/963,564
6. Step 6: Final answer
   x = 4,764,167.71