Finding the Third Proportional to 87,367.50 and 132,673.50

Step by Step Solution

1. Step 1: Write the proportion equation
   87,367.50 : 132,673.50 = 132,673.50 : x
2. Step 2: Convert to fraction form
   87,367.50/132,673.50 = 132,673.50/x
3. Step 3: Cross multiply
   87,367.50x = 132,673.50 × 132,673.50
4. Step 4: Simplify right side
   87,367.50x = 17,602,257,602.25
5. Step 5: Solve for x
   x = 17,602,257,602.25/87,367.50
6. Step 6: Final answer
   x = 201,473.75