Finding the Third Proportional to 175,955.50 and 386,901

Step by Step Solution

1. Step 1: Write the proportion equation
   175,955.50 : 386,901 = 386,901 : x
2. Step 2: Convert to fraction form
   175,955.50/386,901 = 386,901/x
3. Step 3: Cross multiply
   175,955.50x = 386,901 × 386,901
4. Step 4: Simplify right side
   175,955.50x = 149,692,383,801
5. Step 5: Solve for x
   x = 149,692,383,801/175,955.50
6. Step 6: Final answer
   x = 850,740.01