Finding the Third Proportional to 103,790.50 and 132,624

Step by Step Solution

1. Step 1: Write the proportion equation
   103,790.50 : 132,624 = 132,624 : x
2. Step 2: Convert to fraction form
   103,790.50/132,624 = 132,624/x
3. Step 3: Cross multiply
   103,790.50x = 132,624 × 132,624
4. Step 4: Simplify right side
   103,790.50x = 17,589,125,376
5. Step 5: Solve for x
   x = 17,589,125,376/103,790.50
6. Step 6: Final answer
   x = 169,467.58