Finding the Third Proportional to 123,417 and 167,251.50

Step by Step Solution

1. Step 1: Write the proportion equation
   123,417 : 167,251.50 = 167,251.50 : x
2. Step 2: Convert to fraction form
   123,417/167,251.50 = 167,251.50/x
3. Step 3: Cross multiply
   123,417x = 167,251.50 × 167,251.50
4. Step 4: Simplify right side
   123,417x = 27,973,064,252.25
5. Step 5: Solve for x
   x = 27,973,064,252.25/123,417
6. Step 6: Final answer
   x = 226,654.87