Finding the Third Proportional to 88,801 and 190,238

Step by Step Solution

1. Step 1: Write the proportion equation
   88,801 : 190,238 = 190,238 : x
2. Step 2: Convert to fraction form
   88,801/190,238 = 190,238/x
3. Step 3: Cross multiply
   88,801x = 190,238 × 190,238
4. Step 4: Simplify right side
   88,801x = 36,190,496,644
5. Step 5: Solve for x
   x = 36,190,496,644/88,801
6. Step 6: Final answer
   x = 407,546.05