Finding the Third Proportional to 2,489,017 and 5,416,059

Step by Step Solution

1. Step 1: Write the proportion equation
   2,489,017 : 5,416,059 = 5,416,059 : x
2. Step 2: Convert to fraction form
   2,489,017/5,416,059 = 5,416,059/x
3. Step 3: Cross multiply
   2,489,017x = 5,416,059 × 5,416,059
4. Step 4: Simplify right side
   2,489,017x = 29,333,695,091,481
5. Step 5: Solve for x
   x = 29,333,695,091,481/2,489,017
6. Step 6: Final answer
   x = 11,785,253.01