Finding the Third Proportional to 2,406,960 and 5,286,336

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406,960 : 5,286,336 = 5,286,336 : x
2. Step 2: Convert to fraction form
   2,406,960/5,286,336 = 5,286,336/x
3. Step 3: Cross multiply
   2,406,960x = 5,286,336 × 5,286,336
4. Step 4: Simplify right side
   2,406,960x = 27,945,348,304,896
5. Step 5: Solve for x
   x = 27,945,348,304,896/2,406,960
6. Step 6: Final answer
   x = 11,610,225.47