Finding the Third Proportional to 88,401 and 132,673.50

Step by Step Solution

1. Step 1: Write the proportion equation
   88,401 : 132,673.50 = 132,673.50 : x
2. Step 2: Convert to fraction form
   88,401/132,673.50 = 132,673.50/x
3. Step 3: Cross multiply
   88,401x = 132,673.50 × 132,673.50
4. Step 4: Simplify right side
   88,401x = 17,602,257,602.25
5. Step 5: Solve for x
   x = 17,602,257,602.25/88,401
6. Step 6: Final answer
   x = 199,118.31