Finding the Third Proportional to 9,777,060 and 21,503,304

Step by Step Solution

1. Step 1: Write the proportion equation
   9,777,060 : 21,503,304 = 21,503,304 : x
2. Step 2: Convert to fraction form
   9,777,060/21,503,304 = 21,503,304/x
3. Step 3: Cross multiply
   9,777,060x = 21,503,304 × 21,503,304
4. Step 4: Simplify right side
   9,777,060x = 462,392,082,916,416
5. Step 5: Solve for x
   x = 462,392,082,916,416/9,777,060
6. Step 6: Final answer
   x = 47,293,571.17