Finding the Third Proportional to 162,410 and 238,692

Step by Step Solution

1. Step 1: Write the proportion equation
   162,410 : 238,692 = 238,692 : x
2. Step 2: Convert to fraction form
   162,410/238,692 = 238,692/x
3. Step 3: Cross multiply
   162,410x = 238,692 × 238,692
4. Step 4: Simplify right side
   162,410x = 56,973,870,864
5. Step 5: Solve for x
   x = 56,973,870,864/162,410
6. Step 6: Final answer
   x = 350,802.73