Finding the Third Proportional to 2,653,740 and 5,655,206

Step by Step Solution

1. Step 1: Write the proportion equation
   2,653,740 : 5,655,206 = 5,655,206 : x
2. Step 2: Convert to fraction form
   2,653,740/5,655,206 = 5,655,206/x
3. Step 3: Cross multiply
   2,653,740x = 5,655,206 × 5,655,206
4. Step 4: Simplify right side
   2,653,740x = 31,981,354,902,436
5. Step 5: Solve for x
   x = 31,981,354,902,436/2,653,740
6. Step 6: Final answer
   x = 12,051,427.38