Finding the Third Proportional to 4,359,262 and 9,503,226

Step by Step Solution

1. Step 1: Write the proportion equation
   4,359,262 : 9,503,226 = 9,503,226 : x
2. Step 2: Convert to fraction form
   4,359,262/9,503,226 = 9,503,226/x
3. Step 3: Cross multiply
   4,359,262x = 9,503,226 × 9,503,226
4. Step 4: Simplify right side
   4,359,262x = 90,311,304,407,076
5. Step 5: Solve for x
   x = 90,311,304,407,076/4,359,262
6. Step 6: Final answer
   x = 20,717,108.63