Finding the Third Proportional to 85,822.50 and 179,487

Step by Step Solution

1. Step 1: Write the proportion equation
   85,822.50 : 179,487 = 179,487 : x
2. Step 2: Convert to fraction form
   85,822.50/179,487 = 179,487/x
3. Step 3: Cross multiply
   85,822.50x = 179,487 × 179,487
4. Step 4: Simplify right side
   85,822.50x = 32,215,583,169
5. Step 5: Solve for x
   x = 32,215,583,169/85,822.50
6. Step 6: Final answer
   x = 375,374.56