Finding the Third Proportional to 109,671 and 238,134

Step by Step Solution

1. Step 1: Write the proportion equation
   109,671 : 238,134 = 238,134 : x
2. Step 2: Convert to fraction form
   109,671/238,134 = 238,134/x
3. Step 3: Cross multiply
   109,671x = 238,134 × 238,134
4. Step 4: Simplify right side
   109,671x = 56,707,801,956
5. Step 5: Solve for x
   x = 56,707,801,956/109,671
6. Step 6: Final answer
   x = 517,071.99