Finding the Third Proportional to 238,848 and 503,614

Step by Step Solution

1. Step 1: Write the proportion equation
   238,848 : 503,614 = 503,614 : x
2. Step 2: Convert to fraction form
   238,848/503,614 = 503,614/x
3. Step 3: Cross multiply
   238,848x = 503,614 × 503,614
4. Step 4: Simplify right side
   238,848x = 253,627,060,996
5. Step 5: Solve for x
   x = 253,627,060,996/238,848
6. Step 6: Final answer
   x = 1,061,876.43