Finding the Third Proportional to 17,330.50 and 35,480.75

Step by Step Solution

1. Step 1: Write the proportion equation
   17,330.50 : 35,480.75 = 35,480.75 : x
2. Step 2: Convert to fraction form
   17,330.50/35,480.75 = 35,480.75/x
3. Step 3: Cross multiply
   17,330.50x = 35,480.75 × 35,480.75
4. Step 4: Simplify right side
   17,330.50x = 1,258,883,620.56
5. Step 5: Solve for x
   x = 1,258,883,620.56/17,330.50
6. Step 6: Final answer
   x = 72,639.77