Finding the Third Proportional to 11,133,450 and 17,238,906

Step by Step Solution

1. Step 1: Write the proportion equation
   11,133,450 : 17,238,906 = 17,238,906 : x
2. Step 2: Convert to fraction form
   11,133,450/17,238,906 = 17,238,906/x
3. Step 3: Cross multiply
   11,133,450x = 17,238,906 × 17,238,906
4. Step 4: Simplify right side
   11,133,450x = 297,179,880,076,836
5. Step 5: Solve for x
   x = 297,179,880,076,836/11,133,450
6. Step 6: Final answer
   x = 26,692,523.89