Finding the Third Proportional to 86,304 and 132,463.50

Step by Step Solution

1. Step 1: Write the proportion equation
   86,304 : 132,463.50 = 132,463.50 : x
2. Step 2: Convert to fraction form
   86,304/132,463.50 = 132,463.50/x
3. Step 3: Cross multiply
   86,304x = 132,463.50 × 132,463.50
4. Step 4: Simplify right side
   86,304x = 17,546,578,832.25
5. Step 5: Solve for x
   x = 17,546,578,832.25/86,304
6. Step 6: Final answer
   x = 203,311.30