Finding the Third Proportional to 32,308 and 69,708

Step by Step Solution

1. Step 1: Write the proportion equation
   32,308 : 69,708 = 69,708 : x
2. Step 2: Convert to fraction form
   32,308/69,708 = 69,708/x
3. Step 3: Cross multiply
   32,308x = 69,708 × 69,708
4. Step 4: Simplify right side
   32,308x = 4,859,205,264
5. Step 5: Solve for x
   x = 4,859,205,264/32,308
6. Step 6: Final answer
   x = 150,402.54