Finding the Third Proportional to 90,450 and 132,964.88

Step by Step Solution

1. Step 1: Write the proportion equation
   90,450 : 132,964.88 = 132,964.88 : x
2. Step 2: Convert to fraction form
   90,450/132,964.88 = 132,964.88/x
3. Step 3: Cross multiply
   90,450x = 132,964.88 × 132,964.88
4. Step 4: Simplify right side
   90,450x = 17,679,657,983.77
5. Step 5: Solve for x
   x = 17,679,657,983.77/90,450
6. Step 6: Final answer
   x = 195,463.33