Finding the Third Proportional to 156,634 and 238,622

Step by Step Solution

1. Step 1: Write the proportion equation
   156,634 : 238,622 = 238,622 : x
2. Step 2: Convert to fraction form
   156,634/238,622 = 238,622/x
3. Step 3: Cross multiply
   156,634x = 238,622 × 238,622
4. Step 4: Simplify right side
   156,634x = 56,940,458,884
5. Step 5: Solve for x
   x = 56,940,458,884/156,634
6. Step 6: Final answer
   x = 363,525.54