Finding the Third Proportional to 88,196.06 and 188,843.06

Step by Step Solution

1. Step 1: Write the proportion equation
   88,196.06 : 188,843.06 = 188,843.06 : x
2. Step 2: Convert to fraction form
   88,196.06/188,843.06 = 188,843.06/x
3. Step 3: Cross multiply
   88,196.06x = 188,843.06 × 188,843.06
4. Step 4: Simplify right side
   88,196.06x = 35,661,702,254.38
5. Step 5: Solve for x
   x = 35,661,702,254.38/88,196.06
6. Step 6: Final answer
   x = 404,345.74