Finding the Third Proportional to 86,773.50 and 175,961.25

Step by Step Solution

1. Step 1: Write the proportion equation
   86,773.50 : 175,961.25 = 175,961.25 : x
2. Step 2: Convert to fraction form
   86,773.50/175,961.25 = 175,961.25/x
3. Step 3: Cross multiply
   86,773.50x = 175,961.25 × 175,961.25
4. Step 4: Simplify right side
   86,773.50x = 30,962,361,501.56
5. Step 5: Solve for x
   x = 30,962,361,501.56/86,773.50
6. Step 6: Final answer
   x = 356,818.17