Finding the Third Proportional to 963,304 and 2,117,288

Step by Step Solution

1. Step 1: Write the proportion equation
   963,304 : 2,117,288 = 2,117,288 : x
2. Step 2: Convert to fraction form
   963,304/2,117,288 = 2,117,288/x
3. Step 3: Cross multiply
   963,304x = 2,117,288 × 2,117,288
4. Step 4: Simplify right side
   963,304x = 4,482,908,474,944
5. Step 5: Solve for x
   x = 4,482,908,474,944/963,304
6. Step 6: Final answer
   x = 4,653,679.91