Finding the Third Proportional to 85,160 and 175,786.50

Step by Step Solution

1. Step 1: Write the proportion equation
   85,160 : 175,786.50 = 175,786.50 : x
2. Step 2: Convert to fraction form
   85,160/175,786.50 = 175,786.50/x
3. Step 3: Cross multiply
   85,160x = 175,786.50 × 175,786.50
4. Step 4: Simplify right side
   85,160x = 30,900,893,582.25
5. Step 5: Solve for x
   x = 30,900,893,582.25/85,160
6. Step 6: Final answer
   x = 362,856.90