Finding the Third Proportional to 123,379.88 and 185,979.38

Step by Step Solution

1. Step 1: Write the proportion equation
   123,379.88 : 185,979.38 = 185,979.38 : x
2. Step 2: Convert to fraction form
   123,379.88/185,979.38 = 185,979.38/x
3. Step 3: Cross multiply
   123,379.88x = 185,979.38 × 185,979.38
4. Step 4: Simplify right side
   123,379.88x = 34,588,327,925.39
5. Step 5: Solve for x
   x = 34,588,327,925.39/123,379.88
6. Step 6: Final answer
   x = 280,340.11