Finding the Third Proportional to 2,364,964 and 5,187,740

Step by Step Solution

1. Step 1: Write the proportion equation
   2,364,964 : 5,187,740 = 5,187,740 : x
2. Step 2: Convert to fraction form
   2,364,964/5,187,740 = 5,187,740/x
3. Step 3: Cross multiply
   2,364,964x = 5,187,740 × 5,187,740
4. Step 4: Simplify right side
   2,364,964x = 26,912,646,307,600
5. Step 5: Solve for x
   x = 26,912,646,307,600/2,364,964
6. Step 6: Final answer
   x = 11,379,727.69