Finding the Third Proportional to 238,702 and 334,614

Step by Step Solution

1. Step 1: Write the proportion equation
   238,702 : 334,614 = 334,614 : x
2. Step 2: Convert to fraction form
   238,702/334,614 = 334,614/x
3. Step 3: Cross multiply
   238,702x = 334,614 × 334,614
4. Step 4: Simplify right side
   238,702x = 111,966,528,996
5. Step 5: Solve for x
   x = 111,966,528,996/238,702
6. Step 6: Final answer
   x = 469,064.06