Finding the Third Proportional to 2,859,107 and 5,870,414

Step by Step Solution

1. Step 1: Write the proportion equation
   2,859,107 : 5,870,414 = 5,870,414 : x
2. Step 2: Convert to fraction form
   2,859,107/5,870,414 = 5,870,414/x
3. Step 3: Cross multiply
   2,859,107x = 5,870,414 × 5,870,414
4. Step 4: Simplify right side
   2,859,107x = 34,461,760,531,396
5. Step 5: Solve for x
   x = 34,461,760,531,396/2,859,107
6. Step 6: Final answer
   x = 12,053,330.12