Finding the Third Proportional to 108,607.50 and 132,664.50

Step by Step Solution

1. Step 1: Write the proportion equation
   108,607.50 : 132,664.50 = 132,664.50 : x
2. Step 2: Convert to fraction form
   108,607.50/132,664.50 = 132,664.50/x
3. Step 3: Cross multiply
   108,607.50x = 132,664.50 × 132,664.50
4. Step 4: Simplify right side
   108,607.50x = 17,599,869,560.25
5. Step 5: Solve for x
   x = 17,599,869,560.25/108,607.50
6. Step 6: Final answer
   x = 162,050.22