Finding the Third Proportional to 156,772 and 238,844

Step by Step Solution

1. Step 1: Write the proportion equation
   156,772 : 238,844 = 238,844 : x
2. Step 2: Convert to fraction form
   156,772/238,844 = 238,844/x
3. Step 3: Cross multiply
   156,772x = 238,844 × 238,844
4. Step 4: Simplify right side
   156,772x = 57,046,456,336
5. Step 5: Solve for x
   x = 57,046,456,336/156,772
6. Step 6: Final answer
   x = 363,881.66