Finding the Third Proportional to 109,532 and 169,134

Step by Step Solution

1. Step 1: Write the proportion equation
   109,532 : 169,134 = 169,134 : x
2. Step 2: Convert to fraction form
   109,532/169,134 = 169,134/x
3. Step 3: Cross multiply
   109,532x = 169,134 × 169,134
4. Step 4: Simplify right side
   109,532x = 28,606,309,956
5. Step 5: Solve for x
   x = 28,606,309,956/109,532
6. Step 6: Final answer
   x = 261,168.52