Finding the Third Proportional to 132,432 and 170,041.50

Step by Step Solution

1. Step 1: Write the proportion equation
   132,432 : 170,041.50 = 170,041.50 : x
2. Step 2: Convert to fraction form
   132,432/170,041.50 = 170,041.50/x
3. Step 3: Cross multiply
   132,432x = 170,041.50 × 170,041.50
4. Step 4: Simplify right side
   132,432x = 28,914,111,722.25
5. Step 5: Solve for x
   x = 28,914,111,722.25/132,432
6. Step 6: Final answer
   x = 218,331.76