Finding the Third Proportional to 17,199.75 and 35,506.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,199.75 : 35,506.50 = 35,506.50 : x
2. Step 2: Convert to fraction form
   17,199.75/35,506.50 = 35,506.50/x
3. Step 3: Cross multiply
   17,199.75x = 35,506.50 × 35,506.50
4. Step 4: Simplify right side
   17,199.75x = 1,260,711,542.25
5. Step 5: Solve for x
   x = 1,260,711,542.25/17,199.75
6. Step 6: Final answer
   x = 73,298.25