Finding the Third Proportional to 2,406,892 and 5,286,202

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406,892 : 5,286,202 = 5,286,202 : x
2. Step 2: Convert to fraction form
   2,406,892/5,286,202 = 5,286,202/x
3. Step 3: Cross multiply
   2,406,892x = 5,286,202 × 5,286,202
4. Step 4: Simplify right side
   2,406,892x = 27,943,931,584,804
5. Step 5: Solve for x
   x = 27,943,931,584,804/2,406,892
6. Step 6: Final answer
   x = 11,609,964.88