Finding the Third Proportional to 63,653.63 and 132,538.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,653.63 : 132,538.50 = 132,538.50 : x
2. Step 2: Convert to fraction form
   63,653.63/132,538.50 = 132,538.50/x
3. Step 3: Cross multiply
   63,653.63x = 132,538.50 × 132,538.50
4. Step 4: Simplify right side
   63,653.63x = 17,566,453,982.25
5. Step 5: Solve for x
   x = 17,566,453,982.25/63,653.63
6. Step 6: Final answer
   x = 275,969.42