Finding the Third Proportional to 4,428,958 and 9,592,508

Step by Step Solution

1. Step 1: Write the proportion equation
   4,428,958 : 9,592,508 = 9,592,508 : x
2. Step 2: Convert to fraction form
   4,428,958/9,592,508 = 9,592,508/x
3. Step 3: Cross multiply
   4,428,958x = 9,592,508 × 9,592,508
4. Step 4: Simplify right side
   4,428,958x = 92,016,209,730,064
5. Step 5: Solve for x
   x = 92,016,209,730,064/4,428,958
6. Step 6: Final answer
   x = 20,776,040.26