Finding the Third Proportional to 9,226,884 and 21,558,164

Step by Step Solution

1. Step 1: Write the proportion equation
   9,226,884 : 21,558,164 = 21,558,164 : x
2. Step 2: Convert to fraction form
   9,226,884/21,558,164 = 21,558,164/x
3. Step 3: Cross multiply
   9,226,884x = 21,558,164 × 21,558,164
4. Step 4: Simplify right side
   9,226,884x = 464,754,435,050,896
5. Step 5: Solve for x
   x = 464,754,435,050,896/9,226,884
6. Step 6: Final answer
   x = 50,369,597.69