Finding the Third Proportional to 132,429.09 and 271,837.69

Step by Step Solution

1. Step 1: Write the proportion equation
   132,429.09 : 271,837.69 = 271,837.69 : x
2. Step 2: Convert to fraction form
   132,429.09/271,837.69 = 271,837.69/x
3. Step 3: Cross multiply
   132,429.09x = 271,837.69 × 271,837.69
4. Step 4: Simplify right side
   132,429.09x = 73,895,728,345.35
5. Step 5: Solve for x
   x = 73,895,728,345.35/132,429.09
6. Step 6: Final answer
   x = 558,002.22