Finding the Third Proportional to 2,710,964 and 5,646,658

Step by Step Solution

1. Step 1: Write the proportion equation
   2,710,964 : 5,646,658 = 5,646,658 : x
2. Step 2: Convert to fraction form
   2,710,964/5,646,658 = 5,646,658/x
3. Step 3: Cross multiply
   2,710,964x = 5,646,658 × 5,646,658
4. Step 4: Simplify right side
   2,710,964x = 31,884,746,568,964
5. Step 5: Solve for x
   x = 31,884,746,568,964/2,710,964
6. Step 6: Final answer
   x = 11,761,405.38