Finding the Third Proportional to 966,042 and 2,118,708

Step by Step Solution

1. Step 1: Write the proportion equation
   966,042 : 2,118,708 = 2,118,708 : x
2. Step 2: Convert to fraction form
   966,042/2,118,708 = 2,118,708/x
3. Step 3: Cross multiply
   966,042x = 2,118,708 × 2,118,708
4. Step 4: Simplify right side
   966,042x = 4,488,923,589,264
5. Step 5: Solve for x
   x = 4,488,923,589,264/966,042
6. Step 6: Final answer
   x = 4,646,716.80