Finding the Third Proportional to 10,238,354 and 22,405,156

Step by Step Solution

1. Step 1: Write the proportion equation
   10,238,354 : 22,405,156 = 22,405,156 : x
2. Step 2: Convert to fraction form
   10,238,354/22,405,156 = 22,405,156/x
3. Step 3: Cross multiply
   10,238,354x = 22,405,156 × 22,405,156
4. Step 4: Simplify right side
   10,238,354x = 501,991,015,384,336
5. Step 5: Solve for x
   x = 501,991,015,384,336/10,238,354
6. Step 6: Final answer
   x = 49,030,441.36