Finding the Third Proportional to 238,236 and 511,002

Step by Step Solution

1. Step 1: Write the proportion equation
   238,236 : 511,002 = 511,002 : x
2. Step 2: Convert to fraction form
   238,236/511,002 = 511,002/x
3. Step 3: Cross multiply
   238,236x = 511,002 × 511,002
4. Step 4: Simplify right side
   238,236x = 261,123,044,004
5. Step 5: Solve for x
   x = 261,123,044,004/238,236
6. Step 6: Final answer
   x = 1,096,068.79