Finding the Third Proportional to 2,166,714 and 4,613,364

Step by Step Solution

1. Step 1: Write the proportion equation
   2,166,714 : 4,613,364 = 4,613,364 : x
2. Step 2: Convert to fraction form
   2,166,714/4,613,364 = 4,613,364/x
3. Step 3: Cross multiply
   2,166,714x = 4,613,364 × 4,613,364
4. Step 4: Simplify right side
   2,166,714x = 21,283,127,396,496
5. Step 5: Solve for x
   x = 21,283,127,396,496/2,166,714
6. Step 6: Final answer
   x = 9,822,767.29