Finding the Third Proportional to 966,818 and 2,117,020

Step by Step Solution

1. Step 1: Write the proportion equation
   966,818 : 2,117,020 = 2,117,020 : x
2. Step 2: Convert to fraction form
   966,818/2,117,020 = 2,117,020/x
3. Step 3: Cross multiply
   966,818x = 2,117,020 × 2,117,020
4. Step 4: Simplify right side
   966,818x = 4,481,773,680,400
5. Step 5: Solve for x
   x = 4,481,773,680,400/966,818
6. Step 6: Final answer
   x = 4,635,591.89